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:
New Musik
Table title:
Singles
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Year </th><th colspan=1 rowspan=2 > Song </th><th colspan=3 rowspan=1 > Peak chart positions </th><th colspan=1 rowspan=2 > Album </th></tr>
<tr> <th colspan=1 rowspan=1 > UK Singles Chart </th><th colspan=1 rowspan=1 > French Singles Chart </th><th colspan=1 rowspan=1 > Irish Singles Chart </th></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > "Straight Lines" </td><td colspan=1 rowspan=1 > 53 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=5 > From A to B </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=4 > 1980 </td><td class="highlighted"  colspan=1 rowspan=1 > "Living by Numbers" </td><td colspan=1 rowspan=1 > 13 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 12 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > "This World of Water" </td><td colspan=1 rowspan=1 > 31 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 18 </td></tr>
<tr> <td colspan=1 rowspan=1 > "On Islands" </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 26 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > "Sanctuary" </td><td colspan=1 rowspan=1 > 31 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=3 > 1981 </td><td colspan=1 rowspan=1 > "Luxury" </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=2 > Anywhere </td></tr>
<tr> <td colspan=1 rowspan=1 > "While You Wait" </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > "The Planet Doesn't Mind" </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=3 > Warp </td></tr>
<tr> <td colspan=1 rowspan=2 > 1982 </td><td colspan=1 rowspan=1 > "All You Need Is Love" </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > "Warp" </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=13 rowspan=1 > "-" denotes releases that did not chart or were not released in that country. </td></tr>
</table>
Question:
In what year did New Musik release the singles "Living by Numbers", "This World of Water" and "Sanctuary"?
Answer:
In 1980, New Musik released the single "Living by Numbers", which was followed up with the "This World of Water" and "Sanctuary".