Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Doug Weaver
Table title:
Head coaching record
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > Overall </th><th colspan=1 rowspan=1 > Conference </th><th colspan=1 rowspan=1 > Standing </th><th colspan=1 rowspan=1 > Bowl/playoffs </th></tr>
<tr> <td colspan=9 rowspan=1 > Kansas State Wildcats (Big Eight Conference) (1960–1966) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1960 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 1–9 </td><td colspan=1 rowspan=1 > 0–7 </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1961 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 2–8 </td><td colspan=1 rowspan=1 > 0–7 </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1962 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 0–10 </td><td colspan=1 rowspan=1 > 0–7 </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1963 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 2–7 </td><td colspan=1 rowspan=1 > 1–5 </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1964 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 3–7 </td><td colspan=1 rowspan=1 > 3–4 </td><td colspan=1 rowspan=1 > T–5th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1965 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 0–10 </td><td colspan=1 rowspan=1 > 0–7 </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1966 </td><td colspan=1 rowspan=1 > Kansas State </td><td colspan=1 rowspan=1 > 0–9–1 </td><td colspan=1 rowspan=1 > 0–6–1 </td><td colspan=1 rowspan=1 > T–7th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Kansas State: </td><td colspan=1 rowspan=1 > 8–60–1 </td><td colspan=1 rowspan=1 > 4–43–1 </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=9 rowspan=1 > Southern Illinois Salukis (NCAA Division I independent) (1974–1975) </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1974 </td><td class="highlighted"  colspan=1 rowspan=1 > Southern Illinois </td><td class="highlighted"  colspan=1 rowspan=1 > 2–9 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1975 </td><td class="highlighted"  colspan=1 rowspan=1 > Southern Illinois </td><td class="highlighted"  colspan=1 rowspan=1 > 1–9–1 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Southern Illinois: </td><td colspan=1 rowspan=1 > 3–18–1 </td><td colspan=1 rowspan=1 >  </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Total: </td><td colspan=1 rowspan=1 > 11–78–1 </td><td colspan=7 rowspan=1 >  </td></tr>
</table>
Question:
As  the head football coach at Southern Illinois, Doug Weaver posted records of 2–9 and 1–9–1 in which seasons?
Answer:
Doug Weaver was the head football coach at Southern Illinois, where he posted records of 2–9 and 1–9–1 in the 1974 and 1975 seasons.