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:
Dzierżoniów County
Table title:
Administrative division
Table:
<table id='hittask' contenteditable='False'>
<tr> <td colspan=1 rowspan=1 > Gmina </td><td colspan=1 rowspan=1 > Type </td><td colspan=1 rowspan=1 > Area (km²) </td><td colspan=1 rowspan=1 > Population (2006) </td><td colspan=1 rowspan=1 > Seat </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Dzierżoniów </td><td colspan=1 rowspan=1 > urban </td><td colspan=1 rowspan=1 > 20.1 </td><td class="highlighted"  colspan=1 rowspan=1 > 34,678 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Bielawa </td><td colspan=1 rowspan=1 > urban </td><td colspan=1 rowspan=1 > 36.2 </td><td class="highlighted"  colspan=1 rowspan=1 > 31,219 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Pieszyce </td><td colspan=1 rowspan=1 > urban </td><td colspan=1 rowspan=1 > 63.6 </td><td class="highlighted"  colspan=1 rowspan=1 > 9,490 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Gmina Dzierżoniów </td><td colspan=1 rowspan=1 > rural </td><td colspan=1 rowspan=1 > 142.1 </td><td colspan=1 rowspan=1 > 9,391 </td><td colspan=1 rowspan=1 > Dzierżoniów * </td></tr>
<tr> <td colspan=1 rowspan=1 > Gmina Łagiewniki </td><td colspan=1 rowspan=1 > rural </td><td colspan=1 rowspan=1 > 124.4 </td><td colspan=1 rowspan=1 > 7,268 </td><td colspan=1 rowspan=1 > Łagiewniki </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Piława Górna </td><td colspan=1 rowspan=1 > urban </td><td colspan=1 rowspan=1 > 20.9 </td><td class="highlighted"  colspan=1 rowspan=1 > 6,779 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Gmina Niemcza </td><td colspan=1 rowspan=1 > urban-rural </td><td colspan=1 rowspan=1 > 72.1 </td><td colspan=1 rowspan=1 > 6,027 </td><td colspan=1 rowspan=1 > Niemcza </td></tr>
<tr> <td colspan=5 rowspan=1 > * seat not part of the gmina </td></tr>
</table>
Question:
I hat are the population numbers of Dzierżoniów, Bielawa, Pieszyce and Pilawa Gorna?
Answer:
Dzierżoniów has a population of 34,678, Bielawa has 31,219, Pieszyce has 9,490, and Piława Górna has 6,779.