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:
| Rank | Movie | Year | Worldwide Gross | Director | Verdict |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 3 Idiots | 2009.0 | 392 crore () | Rajkumar Hirani | All Time Blockbuster |
| 2.0 | Chennai Express | 2013.0 | 314 crore () | Rohit Shetty | Blockbuster |
| 3.0 | Ek Tha Tiger | 2012.0 | 310 crore () | Kabir Khan | Blockbuster |
| 4.0 | Yeh Jawaani Hai Deewani | 2013.0 | 301 crore () | Ayan Mukerji | Blockbuster |
| 5.0 | Dabangg 2 | 2012.0 | 251 crore () | Arbaaz Khan | Blockbuster |
| 6.0 | Bodyguard | 2011.0 | 230 crore () | Siddique | Blockbuster |
| 7.0 | Dabangg | 2010.0 | 215 crore () | Abhinav Singh Kashyap | All Time Blockbuster |
| 8.0 | Jab Tak Hai Jaan | 2012.0 | 211 crore () | Yash Chopra | Super Hit |
| 9.0 | Don 2 | 2011.0 | 206 crore () | Farhan Akhtar | Super Hit |
| 10.0 | Ra.One | 2011.0 | 202 crore () | Anubhav Sinha | Super Hit |
Question:
What is average year for ayan mukerji?
Answer:
2013.0