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 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments |
| Australian Open | A | 3R | 3R | 4R | 1R | 2R | 1R | 3R | QF | 1R | 3R | 3R | 1R |
| French Open | Q1 | 1R | 1R | 2R | 3R | 2R | 2R | 4R | 3R | 2R | QF | 3R | 3R |
| Wimbledon | A | 4R | 4R | 2R | 1R | 4R | 3R | 4R | 4R | 1R | 2R | 4R | QF |
| US Open | A | 3R | A | 1R | 3R | 3R | SF | 2R | A | 2R | SF | 1R | 1R |
| Win–Loss | 0–0 | 7–4 | 5–3 | 5–4 | 4–4 | 7–4 | 8–4 | 9–4 | 9–3 | 2–4 | 12–3 | 7–4 | 6–4 |
| Year-end Ranking | 113 | 58 | 32 | 43 | 16 | 43 | 24 | 19 | 32 | 19 | 10 | 35 | 25 |
Question:
What is 2008, when 2006 is "Grand Slam Tournaments"?
Answer:
Grand Slam tournaments