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:
Rengali
Table title:
2014 Election Result
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 > Ramesh Patua </td><td colspan=1 rowspan=1 > 47,210 </td><td colspan=1 rowspan=1 > 35.78 </td><td colspan=1 rowspan=1 > 20.67 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > BJP </td><td class="highlighted"  colspan=1 rowspan=1 > Nauri Nayak </td><td colspan=1 rowspan=1 > 45,380 </td><td colspan=1 rowspan=1 > 34.4 </td><td colspan=1 rowspan=1 > 22.8 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > INC </td><td colspan=1 rowspan=1 > Duryodhan Gardia </td><td colspan=1 rowspan=1 > 31,335 </td><td colspan=1 rowspan=1 > 23.75 </td><td colspan=1 rowspan=1 > 7.7 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > BSP </td><td colspan=1 rowspan=1 > Rasia Haripal </td><td colspan=1 rowspan=1 > 1,684 </td><td colspan=1 rowspan=1 > 1.28 </td><td colspan=1 rowspan=1 > 0.33 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > AOP </td><td colspan=1 rowspan=1 > Santosh Kumar Beriha </td><td colspan=1 rowspan=1 > 1,390 </td><td colspan=1 rowspan=1 > 1.05 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > AAP </td><td colspan=1 rowspan=1 > Bira Kishor Bhoisagar </td><td colspan=1 rowspan=1 > 899 </td><td colspan=1 rowspan=1 > 0.68 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > LGGP </td><td colspan=1 rowspan=1 > Subal Singh </td><td colspan=1 rowspan=1 > 781 </td><td colspan=1 rowspan=1 > 0.59 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > PVP </td><td colspan=1 rowspan=1 > Sobhamani Padhan </td><td colspan=1 rowspan=1 > 569 </td><td colspan=1 rowspan=1 > 0.43 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Kalinga Sena </td><td colspan=1 rowspan=1 > Jayakrushna Podh </td><td colspan=1 rowspan=1 > 496 </td><td colspan=1 rowspan=1 > 0.38 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > NOTA </td><td colspan=1 rowspan=1 > None of the above </td><td colspan=1 rowspan=1 > 2,191 </td><td colspan=1 rowspan=1 > 1.66 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 1,830 </td><td colspan=1 rowspan=1 > 1.38 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 1,31,935 </td><td colspan=1 rowspan=1 > 78.11 </td><td colspan=1 rowspan=1 > 14.61 </td></tr>
<tr> <th colspan=3 rowspan=1 > Registered electors </th><td colspan=1 rowspan=1 > 1,68,910 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=5 rowspan=1 > BJD gain from INC </td></tr>
</table>
Question:
What Margin did Biju Janata Dal candidate Ramesh Patua defeated Bharatiya Janata Party candidate Nauri Nayak in 2014 election ?
Answer:
In 2014 election Biju Janata Dal candidate Ramesh Patua defeated Bharatiya Janata Party candidate Nauri Nayak by a margin of 1,830 votes.