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:
State Children's Health Insurance Program in Utah
Table title:
Utah administration
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Family Size </th><th colspan=1 rowspan=1 > Maximum Gross Income Per Month </th><th colspan=1 rowspan=1 > Maximum Gross Income Per Year </th></tr>
<tr> <td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > $2,522 </td><td colspan=1 rowspan=1 > $30,260 </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > $3,182 </td><td colspan=1 rowspan=1 > $38,180 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > $3,842 </td><td class="highlighted"  colspan=1 rowspan=1 > $46,100 </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > $4,502 </td><td colspan=1 rowspan=1 > $54,020 </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > $5,162 </td><td colspan=1 rowspan=1 > $61,940 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > $5,822 </td><td class="highlighted"  colspan=1 rowspan=1 > $69,860 </td></tr>
</table>
Question:
How much does the maximum gross income per year of a family in Utah vary?
Answer:
The maximum gross income per year ranges from $30,260 for a family of two up to $69,860 for a family of seven.