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:
Roger Pontare
Table title:
Singles
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Title </th><th colspan=1 rowspan=2 > Year </th><th colspan=1 rowspan=1 > Peak chart positions </th><th colspan=1 rowspan=2 > Certifications </th><th colspan=1 rowspan=2 > Album </th></tr>
<tr> <th colspan=1 rowspan=1 > SWE </th></tr>
<tr> <th colspan=1 rowspan=1 > "Christmastime is Here Again" </th><td colspan=1 rowspan=1 > 1988 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=3 > Non-album singles </td></tr>
<tr> <th colspan=1 rowspan=1 > "Silverbarn" </th><td colspan=1 rowspan=1 > 1990 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > "Stjärnorna" (with Marie Bergman) </th><td class="highlighted"  colspan=1 rowspan=1 > 1994 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=1 rowspan=1 > "Som av Is" </th><td colspan=1 rowspan=2 > 1999 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=2 > Som av Is </td></tr>
<tr> <th colspan=1 rowspan=1 > "Cold as Ice" </th><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=1 rowspan=1 > "När vindarna viskar mitt namn" </th><td class="highlighted"  colspan=1 rowspan=2 > 2000 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > GLF: Platinum </td><td colspan=1 rowspan=1 > När vindarna viskar mitt namn </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > "When Spirits Are Calling My Name" </th><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > When Spirits Are Calling My Name </td></tr>
<tr> <th colspan=1 rowspan=1 > "Silverland" </th><td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > 31 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Från Stjärnorna till Silverland </td></tr>
<tr> <th colspan=1 rowspan=1 > "Himmel och hav" </th><td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > 100 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Non-album single </td></tr>
<tr> <td colspan=10 rowspan=1 > "—" denotes a single that did not chart or was not released in that territory. </td></tr>
</table>
Question:
What was Roger Pontare represented with in 1994 and 2000?
Answer:
Roger Pontare was represented in 1994 (duet with Marie Bergman) with "Stjärnorna" and in 2000 with "When Spirits Are Calling My Name".