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:
Allison Stokke
Table title:
Seasonal bests
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Height </th><th colspan=1 rowspan=1 > U.S. ranking </th></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > 4.27 m (14 ft 1⁄8 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > 4.16 m (13 ft 7 3⁄4 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > 4.15 m (13 ft 7 3⁄8 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2014 </td><td class="highlighted"  colspan=1 rowspan=1 > 3.95 m (12 ft 11 1⁄2 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2013 </td><td class="highlighted"  colspan=1 rowspan=1 > 4.20 m (13 ft 9 3⁄8 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > 4.36 m (14 ft 3 5⁄8 in) </td><td colspan=1 rowspan=1 > 21 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > 4.26 m (13 ft 11 3⁄4 in) </td><td colspan=1 rowspan=1 > 27 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > 4.10 m (13 ft 5 3⁄8 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > 4.21 m (13 ft 9 3⁄4 in) </td><td colspan=1 rowspan=1 > 24 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > 4.11 m (13 ft 5 3⁄4 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2007 </td><td colspan=1 rowspan=1 > 4.14 m (13 ft 7 in) </td><td colspan=1 rowspan=1 > 33 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > 3.88 m (12 ft 8 3⁄4 in) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005 </td><td colspan=1 rowspan=1 > 4.11 m (13 ft 5 3⁄4 in) </td><td colspan=1 rowspan=1 > 35 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004 </td><td colspan=1 rowspan=1 > 3.86 m (12 ft 8 in) </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Did Allison Stokke improve every year from 2013 to 2017?
Answer:
Allison Stokke's performance declined from 2013 to 2014, with a seasonal best of 4.20 m in 2013 and 3.95 m in 2014.