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:
Lauren Alaina
Table title:
As lead artist
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Year </th><th colspan=1 rowspan=2 > Single </th><th colspan=5 rowspan=1 > Peak chart positions </th><th colspan=1 rowspan=2 > Sales </th><th colspan=1 rowspan=2 > Album </th></tr>
<tr> <th colspan=1 rowspan=1 > US Country </th><th colspan=1 rowspan=1 > US Country Airplay </th><th colspan=1 rowspan=1 > US </th><th colspan=1 rowspan=1 > CAN Country </th><th colspan=1 rowspan=1 > CAN </th></tr>
<tr> <td colspan=1 rowspan=2 > 2011 </td><th colspan=1 rowspan=1 > "Like My Mother Does" </th><td colspan=2 rowspan=1 > 36 </td><td colspan=1 rowspan=1 > 20 </td><td colspan=1 rowspan=1 > 48 </td><td colspan=1 rowspan=1 > 50 </td><td colspan=1 rowspan=1 > US: 398,000 </td><td colspan=1 rowspan=3 > Wildflower </td></tr>
<tr> <th colspan=1 rowspan=1 > "Georgia Peaches" </th><td colspan=2 rowspan=1 > 28 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > US: 189,000 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><th colspan=1 rowspan=1 > "Eighteen Inches" </th><td colspan=1 rowspan=1 > 37 </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > US: 39,000 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><th colspan=1 rowspan=1 > "Barefoot and Buckwild" </th><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > 56 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > US: 28,000 </td><td colspan=1 rowspan=1 > Non-album single </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><th colspan=1 rowspan=1 > "Next Boyfriend" </th><td colspan=1 rowspan=1 > 39 </td><td colspan=1 rowspan=1 > 43 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > US: 10,000 </td><td class="highlighted"  colspan=1 rowspan=3 > Road Less Traveled </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><th colspan=1 rowspan=1 > "Road Less Traveled" </th><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > 67 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > US: 203,524 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2017 </td><th class="highlighted"  colspan=1 rowspan=1 > "Doin' Fine" </th><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > 27 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><th colspan=1 rowspan=1 > "Ladies in the '90s" </th><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 40 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > US: 7,000 </td><td colspan=1 rowspan=1 > TBA </td></tr>
<tr> <td colspan=9 rowspan=1 > "—" denotes a recording that did not chart </td></tr>
</table>
Question:
What was the release history of Alaina in 2017?
Answer:
Alaina's third single from Road Less Traveled, "Doin' Fine", was released in 2017.