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:
List of awards and achievements of Rahul Dravid
Table title:
Test cricket awards
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > S No </th><th colspan=1 rowspan=1 > Opponent </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Season </th><th colspan=1 rowspan=1 > Match Performance </th></tr>
<tr> <td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > South Africa </td><td colspan=1 rowspan=1 > Wanderers, Johannesburg </td><td colspan=1 rowspan=1 > 1996/97 </td><td colspan=1 rowspan=1 > 1st Innings: 148 (21x4); 1 Catch 2nd Innings: 81 (11x4); 1 Catch </td></tr>
<tr> <td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > West Indies </td><td colspan=1 rowspan=1 > Bourda, Georgetown </td><td colspan=1 rowspan=1 > 1996/97 </td><td colspan=1 rowspan=1 > 1st Innings: 92 (8x4, 1x6) </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Headingley, Leeds </td><td colspan=1 rowspan=1 > 2002/03 </td><td colspan=1 rowspan=1 > 1st Innings: 148 (23x4) 2nd Innings: 3 Catches </td></tr>
<tr> <td colspan=1 rowspan=1 > 4 </td><td class="highlighted"  colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > The Oval, London </td><td colspan=1 rowspan=1 > 2002/03 </td><td class="highlighted"  colspan=1 rowspan=1 > 1st Innings: 217 (28x4); 3 Catches </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td class="highlighted"  colspan=1 rowspan=1 > New Zealand </td><td colspan=1 rowspan=1 > Motera, Ahmedabad </td><td colspan=1 rowspan=1 > 2003/04 </td><td class="highlighted"  colspan=1 rowspan=1 > 1st Innings: 222 (28x4, 1x6); 2 Catches 2nd Innings: 73 (6x4); 1 Catch </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td class="highlighted"  colspan=1 rowspan=1 > Australia </td><td colspan=1 rowspan=1 > Adelaide Oval,Adelaide </td><td colspan=1 rowspan=1 > 2003/04 </td><td class="highlighted"  colspan=1 rowspan=1 > 1st innings: 233 (23x4, 1x6); 1 catch 2nd Innings : 72*(7x4); 2 catches; </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td class="highlighted"  colspan=1 rowspan=1 > Pakistan </td><td colspan=1 rowspan=1 > Rawalpindi Cricket Stadium,Rawalpindi </td><td colspan=1 rowspan=1 > 2004 </td><td class="highlighted"  colspan=1 rowspan=1 > 1st Innings: 270 (34x4, 1x6); </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > Pakistan </td><td colspan=1 rowspan=1 > Eden Gardens,Kolkata </td><td colspan=1 rowspan=1 > 2005 </td><td colspan=1 rowspan=1 > 1st Innings: 110 (15x4,1x6); 1 catch 2nd Innings : 135 (15x4); </td></tr>
<tr> <td colspan=1 rowspan=1 > 9 </td><td colspan=1 rowspan=1 > West Indies </td><td colspan=1 rowspan=1 > Sabina Park, Kingston </td><td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > 1st Innings: 81 (10x4) 2nd Innings: 68 (12x4); 1 catch </td></tr>
<tr> <td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > New Zealand </td><td colspan=1 rowspan=1 > Vidarbha Cricket Association Stadium, Nagpur </td><td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > 1st Innings: 191 (21x4) </td></tr>
<tr> <td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > West Indies </td><td colspan=1 rowspan=1 > Sabina Park, Kingston </td><td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > 1st Innings: 40 (7x4) 2nd Innings: 112 (12x4, 1x6) </td></tr>
</table>
Question:
During which opponents has Rahul Dravid achieved a double hundred?
Answer:
Dravid's double hundreds are 217 vs England, 222 vs New Zealand, 233 vs Australia, 270 vs Pakistan.