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 | Division | League | Regular Season | Playoffs | Open Cup |
| --- | --- | --- | --- | --- | --- |
| 2008.0 | 4.0 | USL PDL | 2nd, Northeast | Conference Semifinals | Did not qualify |
| 2009.0 | 4.0 | USL PDL | 5th, Northeast | Did not qualify | Did not qualify |
| 2010.0 | 4.0 | USL PDL | 2nd, Mid Atlantic | Conference Semifinals | Did not qualify |
| 2011.0 | 4.0 | USL PDL | 3rd, Mid Atlantic | Conference Finals | Did not qualify |
| 2012.0 | 4.0 | USL PDL | 3rd, Mid Atlantic | Conference Quarterfinals | Did not qualify |
Question:
When did the playoffs reached Conference Finals?
Answer:
2011.0