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:
Laura Linney
Table title:
Television
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 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 1993 </td><td colspan=1 rowspan=1 > Class of '61 </td><td colspan=1 rowspan=1 > Lily Magraw </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 1993 </td><td colspan=1 rowspan=1 > Blind Spot </td><td colspan=1 rowspan=1 > Phoebe </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 1993 </td><td colspan=1 rowspan=1 > Tales of the City </td><td colspan=1 rowspan=1 > Mary Ann Singleton </td><td colspan=1 rowspan=1 > Miniseries; 7 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 1994 </td><td colspan=1 rowspan=1 > Law & Order </td><td colspan=1 rowspan=1 > Martha Bowen </td><td colspan=1 rowspan=1 > Episode: "Blue Bamboo" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1998 </td><td class="highlighted"  colspan=1 rowspan=1 > More Tales of the City </td><td class="highlighted"  colspan=1 rowspan=1 > Mary Ann Singleton </td><td colspan=1 rowspan=1 > Miniseries; 6 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 1999 </td><td colspan=1 rowspan=1 > Love Letters </td><td colspan=1 rowspan=1 > Melisa Gardner Cobb </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > Running Mates </td><td colspan=1 rowspan=1 > Lauren Hartman </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2001 </td><td class="highlighted"  colspan=1 rowspan=1 > Further Tales of the City </td><td class="highlighted"  colspan=1 rowspan=1 > Mary Ann Singleton </td><td colspan=1 rowspan=1 > Miniseries; 3 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001 </td><td colspan=1 rowspan=1 > Wild Iris </td><td colspan=1 rowspan=1 > Iris Bravard </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2002 </td><td colspan=1 rowspan=1 > King of the Hill </td><td colspan=1 rowspan=1 > Marlene </td><td colspan=1 rowspan=1 > Voice; Episode: "Dang Ol' Love" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003–2004 </td><td colspan=1 rowspan=1 > Frasier </td><td colspan=1 rowspan=1 > Mindy / Charlotte </td><td colspan=1 rowspan=1 > 6 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > American Dad! </td><td colspan=1 rowspan=1 > Doctor Gupta </td><td colspan=1 rowspan=1 > Voice; Episode: "Roger 'n' Me" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > John Adams </td><td colspan=1 rowspan=1 > Abigail Adams </td><td colspan=1 rowspan=1 > Miniseries; 7 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010–2013 </td><td colspan=1 rowspan=1 > The Big C </td><td colspan=1 rowspan=1 > Cathy Jamison </td><td colspan=1 rowspan=1 > 40 episodes, also executive producer </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > Inside Amy Schumer </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Episode: "Brave" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Red Nose Day Actually </td><td colspan=1 rowspan=1 > Sarah </td><td colspan=1 rowspan=1 > Television short film </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Last Week Tonight with John Oliver </td><td colspan=1 rowspan=1 > Florence Harding </td><td colspan=1 rowspan=1 > Segment: "Harding" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017–present </td><td colspan=1 rowspan=1 > Ozark </td><td colspan=1 rowspan=1 > Wendy Byrde </td><td colspan=1 rowspan=1 > 20 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Sink Sank Sunk </td><td colspan=1 rowspan=1 > Mitzi Mills </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><td colspan=1 rowspan=1 > BoJack Horseman </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Voice; Episode: "The Dog Days Are Over" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2019 </td><td colspan=1 rowspan=1 > Tales of the City </td><td colspan=1 rowspan=1 > Mary Ann Singleton </td><td colspan=1 rowspan=1 > Main cast </td></tr>
<tr> <td colspan=1 rowspan=1 > 2019 </td><td colspan=1 rowspan=1 > Portrait Artist of the Year </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Sitter for the finale </td></tr>
</table>
Question:
When did Linney play Mary Ann Singelton?
Answer:
Laura Linney acted as Mary Ann Singleton in 1993 in Tales of the City, in 1998 in More Tales of the City, in 2001 in Further Tales of the City, and in 2019 in Tales of the City.