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:
Kazakhstan
Table title:
Ethnic groups
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Ethnic group </th><th colspan=2 rowspan=1 > census 19261 </th><th colspan=2 rowspan=1 > census 19702 </th><th colspan=2 rowspan=1 > census 19893 </th><th colspan=2 rowspan=1 > census 19994 </th><th colspan=2 rowspan=1 > census 20095 </th></tr>
<tr> <th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Kazakhs </td><td colspan=1 rowspan=1 > 3,627,612 </td><td colspan=1 rowspan=1 > 58.5 </td><td colspan=1 rowspan=1 > 4,161,164 </td><td colspan=1 rowspan=1 > 32.4 </td><td colspan=1 rowspan=1 > 6,534,616 </td><td colspan=1 rowspan=1 > 39.7 </td><td colspan=1 rowspan=1 > 8,011,452 </td><td colspan=1 rowspan=1 > 53.5 </td><td colspan=1 rowspan=1 > 10,096,763 </td><td class="highlighted"  colspan=1 rowspan=1 > 63.1 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Russians </td><td colspan=1 rowspan=1 > 1,275,055 </td><td colspan=1 rowspan=1 > 20.6 </td><td colspan=1 rowspan=1 > 5,499,826 </td><td colspan=1 rowspan=1 > 42.8 </td><td colspan=1 rowspan=1 > 6,227,549 </td><td colspan=1 rowspan=1 > 37.8 </td><td colspan=1 rowspan=1 > 4,480,675 </td><td colspan=1 rowspan=1 > 29.9 </td><td colspan=1 rowspan=1 > 3,793,764 </td><td class="highlighted"  colspan=1 rowspan=1 > 23.7 </td></tr>
<tr> <td colspan=1 rowspan=1 > Uzbeks </td><td colspan=1 rowspan=1 > 129,407 </td><td colspan=1 rowspan=1 > 2.1 </td><td colspan=1 rowspan=1 > 207,514 </td><td colspan=1 rowspan=1 > 1.6 </td><td colspan=1 rowspan=1 > 332,017 </td><td colspan=1 rowspan=1 > 2.0 </td><td colspan=1 rowspan=1 > 370,765 </td><td colspan=1 rowspan=1 > 2.5 </td><td colspan=1 rowspan=1 > 456,997 </td><td colspan=1 rowspan=1 > 2.8 </td></tr>
<tr> <td colspan=1 rowspan=1 > Ukrainians </td><td colspan=1 rowspan=1 > 860,201 </td><td colspan=1 rowspan=1 > 13.9 </td><td colspan=1 rowspan=1 > 930,158 </td><td colspan=1 rowspan=1 > 7.2 </td><td colspan=1 rowspan=1 > 896,240 </td><td colspan=1 rowspan=1 > 5.4 </td><td colspan=1 rowspan=1 > 547,065 </td><td colspan=1 rowspan=1 > 3.7 </td><td colspan=1 rowspan=1 > 333,031 </td><td colspan=1 rowspan=1 > 2.1 </td></tr>
<tr> <td colspan=1 rowspan=1 > Germans </td><td colspan=1 rowspan=1 > 51,094 </td><td colspan=1 rowspan=1 > 0.8 </td><td colspan=1 rowspan=1 > 839,649 </td><td colspan=1 rowspan=1 > 6.5 </td><td colspan=1 rowspan=1 > 957,518 </td><td colspan=1 rowspan=1 > 5.8 </td><td colspan=1 rowspan=1 > 353,462 </td><td colspan=1 rowspan=1 > 2.4 </td><td colspan=1 rowspan=1 > 178,409 </td><td colspan=1 rowspan=1 > 1.1 </td></tr>
<tr> <td colspan=19 rowspan=1 > 1 Source: 2 Source: 3 Source: 4 Source: 5 Source: </td></tr>
</table>
Question:
What are the two largest ethnics groups in Kazakhstan and what percentages of the population do they make up? 
Answer:
Ethnic Kazakhs are 63.1% of the population and ethnic Russians in Kazakhstan are 23.7%.