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 | Majors | ATP wins | Total wins | Earnings (US$) | Money list rank |
| --- | --- | --- | --- | --- | --- |
| 2002 | 0 | 0 | 0 | 101,122 | 165 |
| 2003 | 0 | 0 | 0 | 277,743 | 79 |
| 2004 | 0 | 0 | 0 | 579,375 | 38 |
| 2005 | 0 | 1 | 1 | 702,670 | 27 |
| 2006 | 0 | 2 | 2 | 1,276,265 | 9 |
| 2007 | 0 | 0 | 0 | 209,610 | 146 |
| 2008 | 0 | 0 | 0 | 600,326 | 44 |
| 2009 | 0 | 0 | 0 | 197,818 | 133 |
| 2010 | 0 | 0 | 0 | 52,464 | 284 |
| Career | 0 | 3 | 3 | 4,024,686 |  |
Question:
in which year was only top ten ranking in monetary earnings recorded?
Answer:
2006