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:
Niali (Odisha Vidhan Sabha constituency)
Table title:
2009 Election Results
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Candidate </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > ± </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > BJD </td><td class="highlighted"  colspan=1 rowspan=1 > Pramod Kumar Mallick </td><td colspan=1 rowspan=1 > 90,058 </td><td colspan=1 rowspan=1 > 65.45 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > INC </td><td class="highlighted"  colspan=1 rowspan=1 > Artratrana Malik </td><td colspan=1 rowspan=1 > 40,005 </td><td colspan=1 rowspan=1 > 28.88 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > BJP </td><td colspan=1 rowspan=1 > Sushanta Kumar Mallick </td><td colspan=1 rowspan=1 > 4,921 </td><td colspan=1 rowspan=1 > 3.55 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Sandhyarani Das </td><td colspan=1 rowspan=1 > 1,719 </td><td colspan=1 rowspan=1 > 1.24 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > BSP </td><td colspan=1 rowspan=1 > Santosh Kumar Mallick </td><td colspan=1 rowspan=1 > 1,218 </td><td colspan=1 rowspan=1 > 0.88 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 50,653 </td><td colspan=1 rowspan=1 > 36.57 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 1,38,534 </td><td colspan=1 rowspan=1 > 64.56 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Registered electors </th><td colspan=1 rowspan=1 > 2,14,580 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Who won the 2009 Election, by what margin?
Answer:
In the 2009 election, Biju Janata Dal candidate Pramod Kumar Mallick defeated Indian National Congress candidate Artratrana Malik by a margin of 50,653 votes.