Table:
text: List of ITTF Pro Tour winners
Japan Open
Japan Open
Year_Location Mens_Singles Womens_Singles Mens_Doubles Womens_Doubles
2005 Yokohama Timo Boll Zhang Yining Timo Boll Christian Süß Bai Yang Cao Zhen
2004 Kobe Chen Qi Zhang Yining Wang Liqin Yan Sen Guo Yue Niu Jianfeng
2003 Kobe Timo Boll Guo Yue Chen Qi Ma Lin Guo Yue Niu Jianfeng
2002 Kobe Kalinikos Kreanga Kim Kyung-Ah Akira Kito Toshio Tasaki Jing Junhong Li Jiawei
2001 Yokohama Chiang Peng-Lung Wang Nan Ma Lin Wang Hao Kim Bok-Rae Kim Kyung-Ah
2000 Kobe Wang Liqin Wang Nan Kong Linghui Liu Guoliang Sun Jin Yang Ying
1999 Kobe Vladimir Samsonov Wang Nan Ma Lin Qin Zhijian Sun Jin Yang Ying
1998 Wakayama Kong Linghui Li Ju Ma Lin Wang Tao Li Ju Wang Nan
1997 Chiba Jan-Ove Waldner Wang Chen Wang Liqin Yan Sen Lee Eun-Sil Ryu Ji-Hae

Question: From the list of ITTF Pro Tour winners, in how many years will Japan Open host women's doubles in Jing Junhong li Jiawei?

Question: From the list of ITTF Pro Tour winners, how many players are there in men's singles when Chen Qi Ma Lin was playing in men's doubles at the Japan Open?

Question: From the list of ITTF Pro Tour winners, who played Kobe Tour men's doubles at the 1999 Japan Open?

Question: ITTF Pro Tour Winners List Where was the tour when jing junhong li jiawei was playing women's doubles at the Japan Open?

Question: How many people are shown for the Japan Open men's doubles when Guo Yue played in the women's singles among the winners of the ITTF Pro Tour list?