<table>
<tbody><tr style="vertical-align: top">
    <td style="width: 35pt">&nbsp;</td>
    <td style="width: 72pt; layout-grid-mode: line">31.1</td>
    <td style="layout-grid-mode: line">Certification of principal executive officer pursuant to Rule 13a-14(a) of the Exchange Act.</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="layout-grid-mode: line">&nbsp;</td>
    <td style="layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">31.2</td>
    <td style="line-height: 130%; layout-grid-mode: line">Certification of principal financial officer pursuant to Rule 13a-14(a) of the Exchange Act.</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="layout-grid-mode: line; font-weight: bold">&nbsp;</td>
    <td style="layout-grid-mode: line; font-weight: bold">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="layout-grid-mode: line">32.1</td>
    <td style="layout-grid-mode: line">Certification of principal executive officer pursuant to Rule 13a-14(b) of the Exchange Act.</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="layout-grid-mode: line; font-weight: bold">&nbsp;</td>
    <td style="layout-grid-mode: line; font-weight: bold">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">32.2</td>
    <td style="line-height: 130%; layout-grid-mode: line">Certification of principal financial officer pursuant to Rule 13a-14(b) of the Exchange Act.</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">101.INS§</td>
    <td style="line-height: 130%; layout-grid-mode: line">XBRL Instance Document</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">101.SCH§</td>
    <td style="line-height: 130%; layout-grid-mode: line">XBRL Taxonomy Extension Schema Document</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">101.CAL§</td>
    <td style="line-height: 130%; layout-grid-mode: line">XBRL Taxonomy Extension Calculation Linkbase Document</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">101.LAB§</td>
    <td style="line-height: 130%; layout-grid-mode: line">XBRL Taxonomy Extension Label Linkbase Document</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">101.PRE§</td>
    <td style="line-height: 130%; layout-grid-mode: line">XBRL Taxonomy Extension Presentation Linkbase Document</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">&nbsp;</td></tr>
<tr style="vertical-align: top">
    <td>&nbsp;</td>
    <td style="line-height: 130%; layout-grid-mode: line">101.DEF§</td>
    <td style="line-height: 130%; layout-grid-mode: line">XBRL Taxonomy Extension Definition Linkbase Document</td></tr>
</tbody></table>
<table>
<tbody><tr>
<td> </td>
<td>31.1</td>
<td>Certification of principal executive officer pursuant to Rule 13a-14(a) of the Exchange Act.</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>31.2</td>
<td>Certification of principal financial officer pursuant to Rule 13a-14(a) of the Exchange Act.</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>32.1</td>
<td>Certification of principal executive officer pursuant to Rule 13a-14(b) of the Exchange Act.</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>32.2</td>
<td>Certification of principal financial officer pursuant to Rule 13a-14(b) of the Exchange Act.</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>101.INS§</td>
<td>XBRL Instance Document</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>101.SCH§</td>
<td>XBRL Taxonomy Extension Schema Document</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>101.CAL§</td>
<td>XBRL Taxonomy Extension Calculation Linkbase Document</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>101.LAB§</td>
<td>XBRL Taxonomy Extension Label Linkbase Document</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>101.PRE§</td>
<td>XBRL Taxonomy Extension Presentation Linkbase Document</td></tr>
<tr>
<td> </td>
<td> </td>
<td> </td></tr>
<tr>
<td> </td>
<td>101.DEF§</td>
<td>XBRL Taxonomy Extension Definition Linkbase Document</td></tr>
</tbody></table>