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 Location | Mens Singles | Womens Singles | Mens Doubles | Womens Doubles |
| --- | --- | --- | --- | --- |
| 2012 Suzhou | Hao Shuai | Chen Meng | Wang Liqin Xu Xin | Chen Meng Zhu Yuling |
| 2012 Shanghai | Xu Xin | Li Xiaoxia | Ma Long Wang Hao | Jiang Huajun Lee Ho Ching |
| 2011 Suzhou | Ma Long | Guo Yan | Ma Lin Zhang Jike | Guo Yan Guo Yue |
| 2011 Shenzhen | Ma Lin | Wen Jia | Ma Long Wang Hao | Guo Yue Liu Shiwen |
| 2010 Suzhou | Zhang Jike | Li Xiaoxia | Ma Lin Xu Xin | Guo Yue Li Xiaoxia |
| 2009 Suzhou | Ma Long | Liu Shiwen | Seiya Kishikawa Jun Mizutani | Guo Yue Li Xiaoxia |
| 2009 Tianjin | Wang Hao | Liu Shiwen | Hao Shuai Li Ping | Ding Ning Liu Shiwen |
| 2008 Shanghai | Hao Shuai | Li Xiaoxia | Ma Lin Wang Liqin | Jiang Huajun Tie Yana |
| 2008 Changchun | Wang Hao | Zhang Yining | China | China |
| 2007 Shenzhen | Wang Hao | Zhang Yining | Ma Lin Wang Hao | Guo Yan Guo Yue |
| 2007 Nanjing | Ma Lin | Guo Yue | Chen Qi Wang Hao | Guo Yue Li Xiaoxia |
| 2006 Kunshan | Ma Lin | Wang Nan | Chen Qi Wang Liqin | Wang Nan Zhang Yining |
| 2006 Guangzhou | Timo Boll | Zhang Yining | Hao Shuai Wang Liqin | Shen Yanfei Gao Jun |
| 2005 Harbin | Wang Liqin | Guo Yue | Kong Linghui Ma Long | Guo Yan Guo Yue |
| 2005 Shenzhen | Wang Liqin | Li Xiaoxia | Chen Qi Wang Liqin | Guo Yue Zhang Yining |
| 2004 Changchun | Wang Liqin | Zhang Yining | Kong Linghui Wang Hao | Wang Nan Zhang Yining |
| 2004 Wuxi | Ma Lin | Cao Zhen | Chen Qi Ma Lin | Cao Zhen Li Xiaoxia |
| 2003 Guangzhou | Ma Lin | Zhang Yining | Chen Qi Ma Lin | Bai Yang Li Ju |
| 2002 Qingdao | Wang Liqin | Wang Nan | Lee Chul-Seung Ryu Seung-Min | Lee Eun-Sil Suk Eun-Mi |
| 2001 Hainan | Wang Liqin | Wang Nan | Wang Liqin Yan Sen | Bai Yang Niu Jianfeng |
| 2000 Changchun | Wang Liqin | Li Ju | Wang Liqin Yan Sen | Sun Jin Yang Ying |
| 1999 Guilin | Liu Guozheng | Li Ju | Wang Liqin Yan Sen | Li Nan Lin Ling |
| 1998 Jinan | Liu Guoliang | Wang Nan | Ma Lin Qin Zhijian | Wu Na Yang Ying |
| 1997 Zhuhai | Zoran Primorac | Li Ju | Kong Linghui Liu Guoliang | Lee Eun-Sil Ryu Ji-Hae |
Question:
How many times was the womens doubles in china?
Answer:
1.0