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:
| Tournament | 2008 | 2009 | 2010 | 2011 | 2012 | Win % |
| --- | --- | --- | --- | --- | --- | --- |
| Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments |
| Australian Open | A | 1R | A | 3R | QF | 69.23 |
| French Open | Q2 | A | 2R | 2R | A | 62.50 |
| Wimbledon | 1R | A | 1R | 1R | 3R | 44.44 |
| US Open | 4R | A | 3R | 1R | 3R | 63.64 |
| Win–Loss | 3–2 | 0–1 | 3–3 | 3–4 | 8–3 | 60.98 |
| Olympic Games | Olympic Games | Olympic Games | Olympic Games | Olympic Games | Olympic Games | Olympic Games |
| Summer Olympics | 1R | Not Held | Not Held | Not Held | QF | 60.00 |
| ATP World Tour Masters 1000 | ATP World Tour Masters 1000 | ATP World Tour Masters 1000 | ATP World Tour Masters 1000 | ATP World Tour Masters 1000 | ATP World Tour Masters 1000 | ATP World Tour Masters 1000 |
| Indian Wells | 1R | 1R | A | 1R | 2R | 37.50 |
| Miami | 1R | A | A | 2R | 4R | 63.63 |
| Monte Carlo | A | A | A | A | 3R | 66.66 |
| Madrid | A | A | A | 1R | A | 66.66 |
| Rome | A | A | A | Q2 | A | 50.00 |
| Canada | A | A | A | A | 2R | 60.00 |
| Cincinnati | A | A | A | 1R | 3R | 40.00 |
| Shanghai | NM1 | A | LQ | SF | 2R | 72.73 |
| Paris | A | A | A | 1R | 3R | 50.00 |
| Win–Loss | 0–2 | 0–1 | 0–0 | 5–6 | 8–6 | 52.17 |
| Career statistics | Career statistics | Career statistics | Career statistics | Career statistics | Career statistics | Career statistics |
| Titles–Finals | 1–1 | 0–0 | 0–0 | 0–2 | 1–1 | 60.00 |
| Year End Ranking | 63 | 418 | 98 | 25 | 19 | $3,339,891 |
Question:
What is the win percentage for the 2012 of olympic games?
Answer:
Olympic Games