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:
World Rugby Sevens Series hosts
Table title:
Former hosts of current events
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Event </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > City </th><th colspan=1 rowspan=1 > First held </th><th colspan=1 rowspan=1 > Last held </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=5 > Australia Australia </td><td colspan=1 rowspan=1 > Lang Park </td><td colspan=1 rowspan=1 > Brisbane </td><td colspan=2 rowspan=1 > 1999–2000 </td></tr>
<tr> <td colspan=1 rowspan=1 > Ballymore Stadium </td><td colspan=1 rowspan=1 > Brisbane </td><td colspan=1 rowspan=1 > 2001–02 </td><td colspan=1 rowspan=1 > 2002–03 </td></tr>
<tr> <td colspan=1 rowspan=1 > Adelaide Oval </td><td colspan=1 rowspan=1 > Adelaide </td><td colspan=1 rowspan=1 > 2006–07 </td><td colspan=1 rowspan=1 > 2010–11 </td></tr>
<tr> <td colspan=1 rowspan=1 > Robina Stadium </td><td colspan=1 rowspan=1 > Gold Coast </td><td colspan=1 rowspan=1 > 2011–12 </td><td colspan=1 rowspan=1 > 2014–15 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Sydney Football Stadium </td><td class="highlighted"  colspan=1 rowspan=1 > Sydney </td><td class="highlighted"  colspan=1 rowspan=1 > 2015–16 </td><td class="highlighted"  colspan=1 rowspan=1 > 2017–18 </td></tr>
<tr> <td colspan=1 rowspan=1 > United Arab Emirates Dubai </td><td colspan=1 rowspan=1 > Dubai Exiles Rugby Ground </td><td colspan=1 rowspan=1 > Dubai </td><td colspan=1 rowspan=1 > 1999–2000 </td><td colspan=1 rowspan=1 > 2007–08 </td></tr>
<tr> <td colspan=1 rowspan=2 > France France </td><td colspan=1 rowspan=1 > Stade Sébastien Charléty </td><td colspan=1 rowspan=1 > Paris </td><td colspan=2 rowspan=1 > 1999–2000 </td></tr>
<tr> <td colspan=1 rowspan=1 > Stade Chaban-Delmas </td><td colspan=1 rowspan=1 > Bordeaux </td><td colspan=2 rowspan=1 > 2003–04 </td></tr>
<tr> <td colspan=1 rowspan=1 > New Zealand New Zealand </td><td colspan=1 rowspan=1 > Westpac Stadium </td><td colspan=1 rowspan=1 > Wellington </td><td colspan=1 rowspan=1 > 1999–2000 </td><td colspan=1 rowspan=1 > 2016–17 </td></tr>
<tr> <td colspan=1 rowspan=1 > Singapore Singapore </td><td colspan=1 rowspan=1 > National Stadium </td><td colspan=1 rowspan=1 > Singapore </td><td colspan=1 rowspan=1 > 2001–02 </td><td colspan=1 rowspan=1 > 2005–06 </td></tr>
<tr> <td colspan=1 rowspan=4 > South Africa South Africa </td><td colspan=1 rowspan=1 > Danie Craven Stadium </td><td colspan=1 rowspan=1 > Stellenbosch </td><td colspan=2 rowspan=1 > 1999–2000 </td></tr>
<tr> <td colspan=1 rowspan=1 > ABSA Stadium </td><td colspan=1 rowspan=1 > Durban </td><td colspan=1 rowspan=1 > 2000–01 </td><td colspan=1 rowspan=1 > 2001–02 </td></tr>
<tr> <td colspan=1 rowspan=1 > Outeniqua Park </td><td colspan=1 rowspan=1 > George </td><td colspan=1 rowspan=1 > 2002–03 </td><td colspan=1 rowspan=1 > 2010–11 </td></tr>
<tr> <td colspan=1 rowspan=1 > Nelson Mandela Bay Stadium </td><td colspan=1 rowspan=1 > Port Elizabeth </td><td colspan=1 rowspan=1 > 2011–12 </td><td colspan=1 rowspan=1 > 2014–15 </td></tr>
<tr> <td colspan=1 rowspan=2 > United States USA </td><td colspan=1 rowspan=1 > Home Depot Center </td><td colspan=1 rowspan=1 > Carson </td><td colspan=1 rowspan=1 > 2003–04 </td><td colspan=1 rowspan=1 > 2005–06 </td></tr>
<tr> <td colspan=1 rowspan=1 > Petco Park </td><td colspan=1 rowspan=1 > San Diego </td><td colspan=1 rowspan=1 > 2006–07 </td><td colspan=1 rowspan=1 > 2008–09 </td></tr>
</table>
Question:
What venue hosted the Australian round in Sydney, and what years was it hosted there?
Answer:
Sydney hosted the Australian round at Sydney Football Stadium in 2015–16, and also used that site in the 2016–17 and 2017–18 series.