Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Title | Role | Notes |
| --- | --- | --- | --- |
| 1995 | Polio Water | Diane | Short film |
| 1996 | New York Crossing | Drummond | Television film |
| 1997 | Lawn Dogs | Devon Stockard |  |
| 1999 | Pups | Rocky |  |
| 1999 | Notting Hill | 12-Year-Old Actress |  |
| 1999 | The Sixth Sense | Kyra Collins |  |
| 2000 | Paranoid | Theresa |  |
| 2000 | Skipped Parts | Maurey Pierce |  |
| 2000 | Frankie & Hazel | Francesca 'Frankie' Humphries | Television film |
| 2001 | Lost and Delirious | Mary 'Mouse' Bedford |  |
| 2001 | Julie Johnson | Lisa Johnson |  |
| 2001 | Tart | Grace Bailey |  |
| 2002 | A Ring of Endless Light | Vicky Austin | Television film |
| 2003 | Octane | Natasha 'Nat' Wilson |  |
| 2006 | The Oh in Ohio | Kristen Taylor |  |
| 2007 | Closing the Ring | Young Ethel Ann |  |
| 2007 | St Trinian's | JJ French |  |
| 2007 | Virgin Territory | Pampinea |  |
| 2008 | Assassination of a High School President | Francesca Fachini |  |
| 2009 | Walled In | Sam Walczak |  |
| 2009 | Homecoming | Shelby Mercer |  |
| 2010 | Don't Fade Away | Kat |  |
| 2011 | You and I | Lana |  |
| 2012 | Into the Dark | Sophia Monet |  |
| 2012 | Ben Banks | Amy |  |
| 2012 | Apartment 1303 3D | Lara Slate |  |
| 2012 | Cyberstalker | Aiden Ashley | Television film |
| 2013 | Bhopal: A Prayer for Rain | Eva Gascon |  |
| 2013 | A Resurrection | Jessie | Also producer |
| 2013 | L.A. Slasher | The Actress |  |
| 2013 | Gutsy Frog | Ms. Monica | Television film |
Question:
in what year did barton appear in the most films?
Answer:
2013