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 Prime Ministers of Belize
Table title:
Prime Ministers of Belize (1981–present)
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=3 rowspan=1 > Prime Minister </th><th colspan=1 rowspan=2 > Election </th><th colspan=3 rowspan=1 > Term of Office </th><th colspan=1 rowspan=2 > Political Party (at time of election) </th></tr>
<tr> <th colspan=1 rowspan=1 > № </th><th colspan=1 rowspan=1 > Portrait </th><th colspan=1 rowspan=1 > Name (Birth–Death) </th><th colspan=1 rowspan=1 > Took Office </th><th colspan=1 rowspan=1 > Left Office </th><th colspan=1 rowspan=1 > Time in office </th></tr>
<tr> <th colspan=1 rowspan=1 > 1 </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > George Cadle Price (1919–2011) </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 12 September 1981 </td><td colspan=1 rowspan=1 > 17 December 1984 </td><td colspan=1 rowspan=1 > 3 years, 96 days </td><td colspan=1 rowspan=1 > People's United Party </td></tr>
<tr> <th colspan=1 rowspan=1 > 2 </th><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > Manuel Esquivel (1940–) </td><td colspan=1 rowspan=1 > 1984 </td><td class="highlighted"  colspan=1 rowspan=1 > 17 December 1984 </td><td class="highlighted"  colspan=1 rowspan=1 > 7 September 1989 </td><td colspan=1 rowspan=1 > 4 years, 264 days </td><td class="highlighted"  colspan=1 rowspan=1 > United Democratic Party </td></tr>
<tr> <th colspan=1 rowspan=1 > (1) </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > George Cadle Price (1919–2011) </td><td colspan=1 rowspan=1 > 1989 </td><td colspan=1 rowspan=1 > 7 September 1989 </td><td colspan=1 rowspan=1 > 3 July 1993 </td><td colspan=1 rowspan=1 > 3 years, 299 days </td><td colspan=1 rowspan=1 > People's United Party </td></tr>
<tr> <th colspan=1 rowspan=1 > (2) </th><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > Manuel Esquivel (1940–) </td><td colspan=1 rowspan=1 > 1993 </td><td class="highlighted"  colspan=1 rowspan=1 > 3 July 1993 </td><td class="highlighted"  colspan=1 rowspan=1 > 28 August 1998 </td><td colspan=1 rowspan=1 > 5 years, 56 days </td><td class="highlighted"  colspan=1 rowspan=1 > United Democratic Party </td></tr>
<tr> <th colspan=1 rowspan=1 > 3 </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > Said Musa (1944–) </td><td colspan=1 rowspan=1 > 1998 2003 </td><td colspan=1 rowspan=1 > 28 August 1998 </td><td colspan=1 rowspan=1 > 8 February 2008 </td><td colspan=1 rowspan=1 > 9 years, 164 days </td><td colspan=1 rowspan=1 > People's United Party </td></tr>
<tr> <th colspan=1 rowspan=1 > 4 </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > Dean Barrow (1951–) </td><td colspan=1 rowspan=1 > 2008 2012 2015 </td><td colspan=1 rowspan=1 > 8 February 2008 </td><td colspan=1 rowspan=1 > Incumbent </td><td colspan=1 rowspan=1 > 10 years, 340 days (as of 14 January 2019) </td><td colspan=1 rowspan=1 > United Democratic Party </td></tr>
</table>
Question:
How many times did Manuel Esquivel serve as leader of the United Democratic Party, and what were the lengths of his terms?
Answer:
As leader of the United Democratic Party, Manuel Esquivel served as Prime Minister from 1984 to 1989 and then again from 1993 to 1998.