## Table 11. Percentage of High School Students Who Used Selected Illicit Drugs by Sex, Race/Ethnicity, and Grade, Youth Risk Behavior Survey, 1990*--*2003

<table>
<colgroup>
<col style="width: 17%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 9%" />
</colgroup>
<thead>
<tr class="header">
<th rowspan="2"><h3 id="drug-use-behavior-and-year">Drug Use Behavior
and Year</h3></th>
<th colspan="2"><h3 id="sex">Sex</h3></th>
<th colspan="3"><h3 id="raceethnicity">Race/Ethnicity</h3></th>
<th colspan="4"><h3 id="grade-level">Grade Level</h3></th>
<th><h3 id="section"></h3></th>
</tr>
<tr class="odd">
<th><h3 id="section-1"></h3>
<h3 id="male">Male</h3></th>
<th><h3 id="section-2"></h3>
<h3 id="female">Female</h3></th>
<th><strong>White, non-His-panic</strong></th>
<th><strong>Black, non-His-panic</strong></th>
<th><strong>His-panic</strong></th>
<th><strong>9<sup>th</sup></strong></th>
<th><strong>10<sup>th</sup></strong></th>
<th><strong>11<sup>th</sup></strong></th>
<th><strong>12<sup>th</sup></strong></th>
<th><h3 id="all-groups">All Groups</h3></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Lifetime marijuana</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1990</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>20.6</p>
</blockquote></td>
<td><blockquote>
<p>27.9</p>
</blockquote></td>
<td><blockquote>
<p>34.7</p>
</blockquote></td>
<td><blockquote>
<p>42.2</p>
</blockquote></td>
<td><blockquote>
<p>31.4</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1991</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td></td>
<td></td>
<td></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>31.0</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1993</p>
</blockquote></td>
<td>36.8</td>
<td>28.6</td>
<td>32.7</td>
<td>33.6</td>
<td>35.4</td>
<td><blockquote>
<p>24.4</p>
</blockquote></td>
<td><blockquote>
<p>28.8</p>
</blockquote></td>
<td><blockquote>
<p>36.0</p>
</blockquote></td>
<td><blockquote>
<p>40.8</p>
</blockquote></td>
<td><blockquote>
<p>32.8</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1995</p>
</blockquote></td>
<td>46.2</td>
<td>39.4</td>
<td>40.5</td>
<td>47.2</td>
<td>49.2</td>
<td><blockquote>
<p>33.8</p>
</blockquote></td>
<td><blockquote>
<p>41.4</p>
</blockquote></td>
<td><blockquote>
<p>45.8</p>
</blockquote></td>
<td><blockquote>
<p>47.0</p>
</blockquote></td>
<td><blockquote>
<p>42.4</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1997</p>
</blockquote></td>
<td>50.7</td>
<td>42.9</td>
<td>45.4</td>
<td>52.2</td>
<td>49.5</td>
<td><blockquote>
<p>38.8</p>
</blockquote></td>
<td><blockquote>
<p>45.9</p>
</blockquote></td>
<td><blockquote>
<p>50.3</p>
</blockquote></td>
<td><blockquote>
<p>52.4</p>
</blockquote></td>
<td><blockquote>
<p>47.1</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1999</p>
</blockquote></td>
<td>51.0</td>
<td>43.4</td>
<td>45.9</td>
<td><blockquote>
<p>48.6</p>
</blockquote></td>
<td><blockquote>
<p>51.0</p>
</blockquote></td>
<td><blockquote>
<p>34.8</p>
</blockquote></td>
<td><blockquote>
<p>49.1</p>
</blockquote></td>
<td><blockquote>
<p>49.7</p>
</blockquote></td>
<td><blockquote>
<p>58.4</p>
</blockquote></td>
<td><blockquote>
<p>47.2</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>2001</p>
</blockquote></td>
<td>46.5</td>
<td>38.4</td>
<td>42.8</td>
<td>40.2</td>
<td>44.7</td>
<td>32.7</td>
<td><blockquote>
<p>41.7</p>
</blockquote></td>
<td><blockquote>
<p>47.2</p>
</blockquote></td>
<td><blockquote>
<p>51.5</p>
</blockquote></td>
<td><blockquote>
<p>42.4</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>2003</p>
</blockquote></td>
<td>42.7</td>
<td>37.6</td>
<td>39.8</td>
<td>43.3</td>
<td>42.7</td>
<td>30.7</td>
<td><blockquote>
<p>40.4</p>
</blockquote></td>
<td><blockquote>
<p>44.5</p>
</blockquote></td>
<td><blockquote>
<p>48.5</p>
</blockquote></td>
<td><blockquote>
<p>40.2</p>
</blockquote></td>
</tr>
<tr class="even">
<td>Current marijuana<sup>1</sup></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1990</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>9.5</p>
</blockquote></td>
<td><blockquote>
<p>13.5</p>
</blockquote></td>
<td><blockquote>
<p>13.9</p>
</blockquote></td>
<td><blockquote>
<p>18.5</p>
</blockquote></td>
<td><blockquote>
<p>13.9</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1991</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>15.0</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1993</p>
</blockquote></td>
<td><blockquote>
<p>20.6</p>
</blockquote></td>
<td><blockquote>
<p>14.6</p>
</blockquote></td>
<td><blockquote>
<p>17.3</p>
</blockquote></td>
<td><blockquote>
<p>18.6</p>
</blockquote></td>
<td><blockquote>
<p>19.4</p>
</blockquote></td>
<td><blockquote>
<p>13.2</p>
</blockquote></td>
<td><blockquote>
<p>16.5</p>
</blockquote></td>
<td><blockquote>
<p>18.4</p>
</blockquote></td>
<td><blockquote>
<p>22.0</p>
</blockquote></td>
<td><blockquote>
<p>17.7</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1995</p>
</blockquote></td>
<td><blockquote>
<p>28.4</p>
</blockquote></td>
<td><blockquote>
<p>22.0</p>
</blockquote></td>
<td><blockquote>
<p>24.6</p>
</blockquote></td>
<td><blockquote>
<p>28.6</p>
</blockquote></td>
<td><blockquote>
<p>27.8</p>
</blockquote></td>
<td><blockquote>
<p>20.9</p>
</blockquote></td>
<td><blockquote>
<p>25.6</p>
</blockquote></td>
<td><blockquote>
<p>27.6</p>
</blockquote></td>
<td><blockquote>
<p>26.2</p>
</blockquote></td>
<td><blockquote>
<p>25.3</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1997</p>
</blockquote></td>
<td><blockquote>
<p>30.2</p>
</blockquote></td>
<td><blockquote>
<p>21.4</p>
</blockquote></td>
<td><blockquote>
<p>25.0</p>
</blockquote></td>
<td><blockquote>
<p>28.2</p>
</blockquote></td>
<td><blockquote>
<p>28.6</p>
</blockquote></td>
<td><blockquote>
<p>23.6</p>
</blockquote></td>
<td><blockquote>
<p>25.0</p>
</blockquote></td>
<td><blockquote>
<p>29.3</p>
</blockquote></td>
<td><blockquote>
<p>26.6</p>
</blockquote></td>
<td><blockquote>
<p>26.2</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1999</p>
</blockquote></td>
<td><blockquote>
<p>30.8</p>
</blockquote></td>
<td><blockquote>
<p>22.6</p>
</blockquote></td>
<td><blockquote>
<p>26.4</p>
</blockquote></td>
<td><blockquote>
<p>26.4</p>
</blockquote></td>
<td><blockquote>
<p>28.2</p>
</blockquote></td>
<td><blockquote>
<p>21.7</p>
</blockquote></td>
<td><blockquote>
<p>27.8</p>
</blockquote></td>
<td><blockquote>
<p>26.7</p>
</blockquote></td>
<td><blockquote>
<p>31.5</p>
</blockquote></td>
<td><blockquote>
<p>26.7</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>2001</p>
</blockquote></td>
<td><blockquote>
<p>27.9</p>
</blockquote></td>
<td>20.0</td>
<td>24.4</td>
<td>21.8</td>
<td><blockquote>
<p>24.6</p>
</blockquote></td>
<td><blockquote>
<p>19.4</p>
</blockquote></td>
<td><blockquote>
<p>24.8</p>
</blockquote></td>
<td><blockquote>
<p>25.8</p>
</blockquote></td>
<td><blockquote>
<p>26.9</p>
</blockquote></td>
<td><blockquote>
<p>23.9</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>2003</p>
</blockquote></td>
<td>25.1</td>
<td>19.3</td>
<td>21.7</td>
<td>23.9</td>
<td>23.8</td>
<td>18.5</td>
<td><blockquote>
<p>22.0</p>
</blockquote></td>
<td><blockquote>
<p>24.1</p>
</blockquote></td>
<td><blockquote>
<p>25.8</p>
</blockquote></td>
<td><blockquote>
<p>22.4</p>
</blockquote></td>
</tr>
<tr class="odd">
<td>Lifetime cocaine use<sup>2</sup></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1990</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>3.6</p>
</blockquote></td>
<td><blockquote>
<p>5.8</p>
</blockquote></td>
<td><blockquote>
<p>7.6</p>
</blockquote></td>
<td><blockquote>
<p>9.3</p>
</blockquote></td>
<td><blockquote>
<p>6.6</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1991</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>6.0</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1993</p>
</blockquote></td>
<td>5.5</td>
<td>4.2</td>
<td>4.6</td>
<td>1.6</td>
<td>11.3</td>
<td><blockquote>
<p>4.2</p>
</blockquote></td>
<td><blockquote>
<p>3.7</p>
</blockquote></td>
<td><blockquote>
<p>5.1</p>
</blockquote></td>
<td><blockquote>
<p>6.1</p>
</blockquote></td>
<td><blockquote>
<p>4.9</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1995</p>
</blockquote></td>
<td>8.8</td>
<td>5.0</td>
<td>6.5</td>
<td>2.0</td>
<td>16.0</td>
<td><blockquote>
<p>5.7</p>
</blockquote></td>
<td><blockquote>
<p>7.5</p>
</blockquote></td>
<td><blockquote>
<p>7.2</p>
</blockquote></td>
<td><blockquote>
<p>7.4</p>
</blockquote></td>
<td><blockquote>
<p>7.0</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1997</p>
</blockquote></td>
<td>9.1</td>
<td>7.2</td>
<td>8.0</td>
<td>1.9</td>
<td>14.4</td>
<td><blockquote>
<p>6.7</p>
</blockquote></td>
<td><blockquote>
<p>7.5</p>
</blockquote></td>
<td><blockquote>
<p>9.1</p>
</blockquote></td>
<td><blockquote>
<p>9.2</p>
</blockquote></td>
<td><blockquote>
<p>8.2</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1999</p>
</blockquote></td>
<td>10.7</td>
<td>8.4</td>
<td>9.9</td>
<td>2.2</td>
<td>15.3</td>
<td><blockquote>
<p>5.8</p>
</blockquote></td>
<td><blockquote>
<p>9.9</p>
</blockquote></td>
<td><blockquote>
<p>9.9</p>
</blockquote></td>
<td><blockquote>
<p>13.7</p>
</blockquote></td>
<td><blockquote>
<p>9.5</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>2001</p>
</blockquote></td>
<td>10.3</td>
<td>8.4</td>
<td>9.9</td>
<td>2.1</td>
<td>14.7</td>
<td><blockquote>
<p>7.2</p>
</blockquote></td>
<td><blockquote>
<p>8.6</p>
</blockquote></td>
<td><blockquote>
<p>10.4</p>
</blockquote></td>
<td><blockquote>
<p>12.1</p>
</blockquote></td>
<td><blockquote>
<p>9.4</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>2003</p>
</blockquote></td>
<td>9.5</td>
<td>7.7</td>
<td>8.7</td>
<td>3.2</td>
<td>12.5</td>
<td><blockquote>
<p>6.8</p>
</blockquote></td>
<td><blockquote>
<p>8.5</p>
</blockquote></td>
<td><blockquote>
<p>9.0</p>
</blockquote></td>
<td><blockquote>
<p>10.5</p>
</blockquote></td>
<td><blockquote>
<p>8.7</p>
</blockquote></td>
</tr>
<tr class="even">
<td>Current cocaine use<sup>1</sup></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1990</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>1.0</p>
</blockquote></td>
<td><blockquote>
<p>2.4</p>
</blockquote></td>
<td><blockquote>
<p>2.5</p>
</blockquote></td>
<td><blockquote>
<p>2.3</p>
</blockquote></td>
<td><blockquote>
<p>2.1</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1991</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td>—</td>
<td>—</td>
<td>—</td>
<td>—</td>
<td><blockquote>
<p>2.0</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1993</p>
</blockquote></td>
<td><blockquote>
<p>2.3</p>
</blockquote></td>
<td><blockquote>
<p>1.4</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>1.0</p>
</blockquote></td>
<td><blockquote>
<p>4.6</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>1.4</p>
</blockquote></td>
<td><blockquote>
<p>2.1</p>
</blockquote></td>
<td><blockquote>
<p>2.1</p>
</blockquote></td>
<td><blockquote>
<p>1.9</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1995</p>
</blockquote></td>
<td><blockquote>
<p>4.3</p>
</blockquote></td>
<td><blockquote>
<p>1.8</p>
</blockquote></td>
<td><blockquote>
<p>2.6</p>
</blockquote></td>
<td><blockquote>
<p>1.3</p>
</blockquote></td>
<td><blockquote>
<p>7.5</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>2.5</p>
</blockquote></td>
<td><blockquote>
<p>3.6</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1997</p>
</blockquote></td>
<td><blockquote>
<p>4.0</p>
</blockquote></td>
<td><blockquote>
<p>2.4</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>0.7</p>
</blockquote></td>
<td><blockquote>
<p>6.2</p>
</blockquote></td>
<td><blockquote>
<p>3.9</p>
</blockquote></td>
<td><blockquote>
<p>2.6</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>3.5</p>
</blockquote></td>
<td><blockquote>
<p>3.3</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1999</p>
</blockquote></td>
<td><blockquote>
<p>5.2</p>
</blockquote></td>
<td><blockquote>
<p>2.9</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
<td><blockquote>
<p>1.1</p>
</blockquote></td>
<td><blockquote>
<p>6.7</p>
</blockquote></td>
<td><blockquote>
<p>3.4</p>
</blockquote></td>
<td><blockquote>
<p>3.7</p>
</blockquote></td>
<td><blockquote>
<p>4.5</p>
</blockquote></td>
<td><blockquote>
<p>4.8</p>
</blockquote></td>
<td><blockquote>
<p>4.0</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>2001</p>
</blockquote></td>
<td><blockquote>
<p>4.7</p>
</blockquote></td>
<td>3.7</td>
<td>4.2</td>
<td>1.3</td>
<td><blockquote>
<p>7.1</p>
</blockquote></td>
<td><blockquote>
<p>3.7</p>
</blockquote></td>
<td><blockquote>
<p>4.2</p>
</blockquote></td>
<td><blockquote>
<p>4.4</p>
</blockquote></td>
<td><blockquote>
<p>4.5</p>
</blockquote></td>
<td><blockquote>
<p>4.2</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>2003</p>
</blockquote></td>
<td><blockquote>
<p>4.6</p>
</blockquote></td>
<td>3.5</td>
<td>3.8</td>
<td>2.2</td>
<td><blockquote>
<p>5.7</p>
</blockquote></td>
<td><blockquote>
<p>3.6</p>
</blockquote></td>
<td><blockquote>
<p>3.7</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
<td><blockquote>
<p>4.7</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
</tr>
<tr class="odd">
<td>Lifetime use of illegal steroids</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1990</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td>—</td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1991</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>3.0</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1993</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>1.2</p>
</blockquote></td>
<td><blockquote>
<p>1.9</p>
</blockquote></td>
<td><blockquote>
<p>2.4</p>
</blockquote></td>
<td><blockquote>
<p>3.0</p>
</blockquote></td>
<td><blockquote>
<p>2.1</p>
</blockquote></td>
<td><blockquote>
<p>2.0</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
<td><blockquote>
<p>2.3</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1995</p>
</blockquote></td>
<td><blockquote>
<p>4.9</p>
</blockquote></td>
<td><blockquote>
<p>2.4</p>
</blockquote></td>
<td><blockquote>
<p>3.8</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>4.7</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
<td><blockquote>
<p>3.6</p>
</blockquote></td>
<td><blockquote>
<p>3.9</p>
</blockquote></td>
<td><blockquote>
<p>2.9</p>
</blockquote></td>
<td><blockquote>
<p>3.7</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1997</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
<td><blockquote>
<p>2.0</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>1.5</p>
</blockquote></td>
<td><blockquote>
<p>3.4</p>
</blockquote></td>
<td><blockquote>
<p>4.3</p>
</blockquote></td>
<td><blockquote>
<p>3.0</p>
</blockquote></td>
<td><blockquote>
<p>2.7</p>
</blockquote></td>
<td><blockquote>
<p>2.5</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1999</p>
</blockquote></td>
<td><blockquote>
<p>5.2</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
<td><blockquote>
<p>4.1</p>
</blockquote></td>
<td><blockquote>
<p>4.7</p>
</blockquote></td>
<td><blockquote>
<p>3.6</p>
</blockquote></td>
<td><blockquote>
<p>3.0</p>
</blockquote></td>
<td><blockquote>
<p>3.3</p>
</blockquote></td>
<td><blockquote>
<p>3.7</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>2001</p>
</blockquote></td>
<td><blockquote>
<p>6.0</p>
</blockquote></td>
<td><blockquote>
<p>3.9</p>
</blockquote></td>
<td><blockquote>
<p>5.3</p>
</blockquote></td>
<td><blockquote>
<p>3.2</p>
</blockquote></td>
<td><blockquote>
<p>4.2</p>
</blockquote></td>
<td><blockquote>
<p>5.8</p>
</blockquote></td>
<td><blockquote>
<p>4.9</p>
</blockquote></td>
<td><blockquote>
<p>4.3</p>
</blockquote></td>
<td><blockquote>
<p>4.3</p>
</blockquote></td>
<td><blockquote>
<p>5.0</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>2003</p>
</blockquote></td>
<td><blockquote>
<p>6.8</p>
</blockquote></td>
<td><blockquote>
<p>5.3</p>
</blockquote></td>
<td><blockquote>
<p>6.2</p>
</blockquote></td>
<td><blockquote>
<p>3.6</p>
</blockquote></td>
<td><blockquote>
<p>7.2</p>
</blockquote></td>
<td><blockquote>
<p>7.1</p>
</blockquote></td>
<td><blockquote>
<p>6.1</p>
</blockquote></td>
<td><blockquote>
<p>5.6</p>
</blockquote></td>
<td><blockquote>
<p>4.9</p>
</blockquote></td>
<td><blockquote>
<p>6.1</p>
</blockquote></td>
</tr>
<tr class="even">
<td>Lifetime injected drug use</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1990</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td>—</td>
</tr>
<tr class="even">
<td><blockquote>
<p>1991</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td>—</td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1993</p>
</blockquote></td>
<td><blockquote>
<p>1.9</p>
</blockquote></td>
<td><blockquote>
<p>0.8</p>
</blockquote></td>
<td><blockquote>
<p>1.3</p>
</blockquote></td>
<td><blockquote>
<p>0.9</p>
</blockquote></td>
<td><blockquote>
<p>1.5</p>
</blockquote></td>
<td><blockquote>
<p>1.4</p>
</blockquote></td>
<td><blockquote>
<p>1.4</p>
</blockquote></td>
<td><blockquote>
<p>1.3</p>
</blockquote></td>
<td><blockquote>
<p>1.2</p>
</blockquote></td>
<td><blockquote>
<p>1.4</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1995</p>
</blockquote></td>
<td><blockquote>
<p>3.0</p>
</blockquote></td>
<td><blockquote>
<p>1.0</p>
</blockquote></td>
<td><blockquote>
<p>2.0</p>
</blockquote></td>
<td><blockquote>
<p>1.1</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
<td><blockquote>
<p>2.8</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
<td><blockquote>
<p>1.7</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>2.0</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>1997</p>
</blockquote></td>
<td><blockquote>
<p>2.6</p>
</blockquote></td>
<td><blockquote>
<p>1.5</p>
</blockquote></td>
<td><blockquote>
<p>1.8</p>
</blockquote></td>
<td><blockquote>
<p>1.0</p>
</blockquote></td>
<td><blockquote>
<p>2.2</p>
</blockquote></td>
<td><blockquote>
<p>3.0</p>
</blockquote></td>
<td><blockquote>
<p>2.5</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>1.5</p>
</blockquote></td>
<td><blockquote>
<p>2.1</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>1999</p>
</blockquote></td>
<td><blockquote>
<p>2.8</p>
</blockquote></td>
<td><blockquote>
<p>0.7</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>0.9</p>
</blockquote></td>
<td><blockquote>
<p>1.8</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>1.2</p>
</blockquote></td>
<td><blockquote>
<p>2.0</p>
</blockquote></td>
<td><blockquote>
<p>2.3</p>
</blockquote></td>
<td><blockquote>
<p>1.8</p>
</blockquote></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>2001</p>
</blockquote></td>
<td><blockquote>
<p>3.1</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>2.4</p>
</blockquote></td>
<td><blockquote>
<p>1.6</p>
</blockquote></td>
<td><blockquote>
<p>2.5</p>
</blockquote></td>
<td><blockquote>
<p>2.5</p>
</blockquote></td>
<td><blockquote>
<p>2.6</p>
</blockquote></td>
<td><blockquote>
<p>1.9</p>
</blockquote></td>
<td><blockquote>
<p>2.1</p>
</blockquote></td>
<td><blockquote>
<p>2.3</p>
</blockquote></td>
</tr>
<tr class="even">
<td><blockquote>
<p>2003</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td><blockquote>
<p>—</p>
</blockquote></td>
<td>—</td>
</tr>
</tbody>
</table>

--- Data not available.

^1^ Used one or more times during the past 30 days.

^2^ Ever tried any form of cocaine, including powder, crack, or
freebase.

Sources: "Tobacco, Alcohol and Other Drug Use Among High School
Students---United States," *Morbidity and Mortality Weekly Report*, 40
(45) (1990): 776--84; 41 (37) (1991): 698--703; "Youth Risk Behavior
Surveillance---United States 1993, 1995, 1997, 1999, 2001, and 2003,"
*Morbidity and Mortality Weekly Report*, Centers for Disease Control and
Prevention, Public Health Service, Department of Health and Human
Services.