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 UK Singles Chart number ones of the 1960s
Table title:
Million-selling and gold records
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Artist </th><th colspan=1 rowspan=1 > Song </th><th colspan=1 rowspan=1 > Year of millionth sale </th></tr>
<tr> <td colspan=1 rowspan=1 > The Shadows </td><td colspan=1 rowspan=1 > "Apache" </td><td colspan=1 rowspan=1 > N/A </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Elvis Presley </td><td class="highlighted"  colspan=1 rowspan=1 > "It's Now or Never" </td><td class="highlighted"  colspan=1 rowspan=1 > 1960 </td></tr>
<tr> <td colspan=1 rowspan=1 > Acker Bilk </td><td colspan=1 rowspan=1 > "Stranger on the Shore" </td><td colspan=1 rowspan=1 > 1961–62 </td></tr>
<tr> <td colspan=1 rowspan=1 > Cliff Richard and The Shadows </td><td colspan=1 rowspan=1 > "The Young Ones" </td><td colspan=1 rowspan=1 > 1962 </td></tr>
<tr> <td colspan=1 rowspan=1 > Frank Ifield </td><td colspan=1 rowspan=1 > "I Remember You" </td><td colspan=1 rowspan=1 > 1962 </td></tr>
<tr> <td colspan=1 rowspan=1 > The Beatles </td><td colspan=1 rowspan=1 > "She Loves You" </td><td colspan=1 rowspan=1 > 1963 </td></tr>
<tr> <td colspan=1 rowspan=1 > The Beatles </td><td colspan=1 rowspan=1 > "I Want to Hold Your Hand" </td><td colspan=1 rowspan=1 > 1963 </td></tr>
<tr> <td colspan=1 rowspan=1 > The Beatles </td><td colspan=1 rowspan=1 > "Can't Buy Me Love" </td><td colspan=1 rowspan=1 > 1964 </td></tr>
<tr> <td colspan=1 rowspan=1 > The Beatles </td><td colspan=1 rowspan=1 > "I Feel Fine" </td><td colspan=1 rowspan=1 > 1964 </td></tr>
<tr> <td colspan=1 rowspan=1 > Ken Dodd </td><td colspan=1 rowspan=1 > "Tears" </td><td colspan=1 rowspan=1 > 1965 </td></tr>
<tr> <td colspan=1 rowspan=1 > The Seekers </td><td colspan=1 rowspan=1 > "The Carnival Is Over" </td><td colspan=1 rowspan=1 > 1965 </td></tr>
<tr> <td colspan=1 rowspan=1 > The Beatles </td><td colspan=1 rowspan=1 > "Day Tripper" / "We Can Work It Out" </td><td colspan=1 rowspan=1 > 1965–66 </td></tr>
<tr> <td colspan=1 rowspan=1 > Tom Jones </td><td colspan=1 rowspan=1 > "Green, Green Grass of Home" </td><td colspan=1 rowspan=1 > 1966 </td></tr>
<tr> <td colspan=1 rowspan=1 > Engelbert Humperdinck </td><td colspan=1 rowspan=1 > "Release Me" </td><td colspan=1 rowspan=1 > 1967 </td></tr>
<tr> <td colspan=1 rowspan=1 > Engelbert Humperdinck </td><td colspan=1 rowspan=1 > "The Last Waltz" </td><td colspan=1 rowspan=1 > 1967 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > The Archies </td><td class="highlighted"  colspan=1 rowspan=1 > "Sugar, Sugar" </td><td colspan=1 rowspan=1 > 2004–10 </td></tr>
</table>
Question:
What number one UK single in the 1960s was the first to have its millionth sale?
Answer:
The first UK single at number-one in the 1960s to receive a millionth sale was "It's Now or Never" by Elvis Presley.