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:
Hilary Devey
Table title:
Filmography
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Channel </th></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Secret Millionaire </td><td colspan=1 rowspan=1 > A Secret Millionaire </td><td colspan=1 rowspan=1 > Channel 4 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > The Business Inspector </td><td colspan=1 rowspan=1 > Presenter </td><td colspan=1 rowspan=1 > Channel 5 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011–2012 </td><td colspan=1 rowspan=1 > Dragons' Den </td><td colspan=1 rowspan=1 > Dragon </td><td colspan=1 rowspan=2 > BBC Two </td></tr>
<tr> <td colspan=1 rowspan=2 > 2012 </td><td colspan=1 rowspan=1 > Hilary Devey's Women at the Top </td><td colspan=1 rowspan=1 > Presenter </td></tr>
<tr> <td colspan=1 rowspan=1 > Hotel GB </td><td colspan=1 rowspan=1 > Hotel Shop Manager </td><td class="highlighted"  colspan=1 rowspan=3 > Channel 4 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > The Intern </td><td colspan=1 rowspan=1 > Presenter </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 2015 </td><td class="highlighted"  colspan=1 rowspan=1 > Running the Shop </td><td colspan=1 rowspan=1 > Presenter </td></tr>
<tr> <td colspan=1 rowspan=1 > Loose Women </td><td colspan=1 rowspan=1 > Regular panellist </td><td colspan=1 rowspan=1 > ITV </td></tr>
</table>
Question:
what channel was Running the Shop air in the year 2015?
Answer:
Running the Shop was aired on Channel 4 in 2015.