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:
2015 New South Wales state election
Table title:
Seats changing hands
Table:
<table id='hittask' contenteditable='False'>
<tr> <td colspan=1 rowspan=2 > Seat </td><td colspan=4 rowspan=1 > Pre-election </td><td colspan=1 rowspan=2 > Swing </td><td colspan=4 rowspan=1 > Post-election </td></tr>
<tr> <td colspan=2 rowspan=1 > Party </td><td colspan=1 rowspan=1 > Member </td><td colspan=1 rowspan=1 > Margin </td><td colspan=1 rowspan=1 > Margin </td><td colspan=1 rowspan=1 > Member </td><td colspan=2 rowspan=1 > Party </td></tr>
<tr> <td colspan=1 rowspan=1 > Ballina </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > National </td><td colspan=1 rowspan=1 > Don Page </td><td colspan=1 rowspan=1 > 16.9 </td><td colspan=1 rowspan=1 > +20.1 </td><td colspan=1 rowspan=1 > 3.1 </td><td colspan=1 rowspan=1 > Tamara Smith </td><td colspan=1 rowspan=1 > Greens </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Blue Mountains </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > Roza Sage </td><td colspan=1 rowspan=1 > 5.4 </td><td colspan=1 rowspan=1 > +13.6 </td><td colspan=1 rowspan=1 > 8.2 </td><td colspan=1 rowspan=1 > Trish Doyle </td><td class="highlighted"  colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Campbelltown </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > Bryan Doyle </td><td colspan=1 rowspan=1 > 6.8 </td><td colspan=1 rowspan=1 > +14.1 </td><td colspan=1 rowspan=1 > 7.3 </td><td colspan=1 rowspan=1 > Greg Warren </td><td class="highlighted"  colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Gosford </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > Chris Holstein </td><td colspan=1 rowspan=1 > 11.9 </td><td colspan=1 rowspan=1 > +12.2 </td><td colspan=1 rowspan=1 > 0.2 </td><td colspan=1 rowspan=1 > Kathy Smith </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Granville </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > Tony Issa </td><td colspan=1 rowspan=1 > 3.8 </td><td colspan=1 rowspan=1 > +5.9 </td><td colspan=1 rowspan=1 > 2.1 </td><td colspan=1 rowspan=1 > Julia Finn </td><td class="highlighted"  colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Londonderry </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Bart Bassett </td><td colspan=1 rowspan=1 > 5.3 </td><td colspan=1 rowspan=1 > +14.2 </td><td colspan=1 rowspan=1 > 8.8 </td><td colspan=1 rowspan=1 > Prue Car </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Maitland </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > Robyn Parker </td><td colspan=1 rowspan=1 > 4.9 </td><td colspan=1 rowspan=1 > +18.8 </td><td colspan=1 rowspan=1 > 13.8 </td><td colspan=1 rowspan=1 > Jenny Aitchison </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Miranda </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 > Barry Collier </td><td colspan=1 rowspan=1 > 23.0 (Liberal) </td><td colspan=1 rowspan=1 > −10.0 </td><td colspan=1 rowspan=1 > 13.0 </td><td colspan=1 rowspan=1 > Eleni Petinos </td><td colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Port Stephens </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Craig Baumann </td><td colspan=1 rowspan=1 > 14.8 </td><td colspan=1 rowspan=1 > +19.5 </td><td colspan=1 rowspan=1 > 4.7 </td><td colspan=1 rowspan=1 > Kate Washington </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Rockdale </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > John Flowers </td><td colspan=1 rowspan=1 > 3.5 </td><td colspan=1 rowspan=1 > +8.3 </td><td colspan=1 rowspan=1 > 4.8 </td><td colspan=1 rowspan=1 > Steve Kamper </td><td class="highlighted"  colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Strathfield </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > Charles Casuscelli </td><td colspan=1 rowspan=1 > 6.4 </td><td colspan=1 rowspan=1 > +8.2 </td><td colspan=1 rowspan=1 > 1.8 </td><td colspan=1 rowspan=1 > Jodi McKay </td><td class="highlighted"  colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Swansea </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Garry Edwards </td><td colspan=1 rowspan=1 > 0.3 </td><td colspan=1 rowspan=1 > +13.3 </td><td colspan=1 rowspan=1 > 13.0 </td><td colspan=1 rowspan=1 > Yasmin Catley </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Terrigal </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Chris Hartcher </td><td colspan=1 rowspan=1 > 23.6 </td><td colspan=1 rowspan=1 > +14.6 </td><td colspan=1 rowspan=1 > 9.0 </td><td colspan=1 rowspan=1 > Adam Crouch </td><td colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > The Entrance </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Chris Spence </td><td colspan=1 rowspan=1 > 11.5 </td><td colspan=1 rowspan=1 > +11.9 </td><td colspan=1 rowspan=1 > 0.4 </td><td colspan=1 rowspan=1 > David Mehan </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Wyong </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Darren Webber </td><td colspan=1 rowspan=1 > 4.6 </td><td colspan=1 rowspan=1 > +13.3 </td><td colspan=1 rowspan=1 > 8.7 </td><td colspan=1 rowspan=1 > David Harris </td><td colspan=1 rowspan=1 > Labor </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=10 rowspan=1 > Members whose names are in italics retired at the election. </td></tr>
</table>
Question:
What party defeated the incumbent liberals in which 5 towns?
Answer:
Incumbent Liberals were defeated by Labor in Blue Mountains, Campbelltown, Granville, Rockdale and Strathfield.