Table:
0
A
B
C
D
E
F
1
Year
Mens singles
Womens singles
Mens doubles
Womens doubles
Mixed doubles
2
1991
Alan Budi Kusuma
Huang Hua
Li Yongbo Tian Bingyi
Chung Myung-hee Hwang Hye-young
Liu Jianjun Wang Xiaoyuan
3
1992
Hermawan Susanto
Yao Yan
Ricky Subagja Rexy Mainaky
Yao Fen Lin Yanfen
Aryono Miranat Eliza Nathanael
4
1993
Joko Suprianto
Han Jingna
Rudy Gunawan Bambang Suprianto
Wu Yuhong Chen Ying
Chen Xingdong Sun Man
5
1995
Dong Jiong
Ye Zhaoying
Huang Zhanzhong Jiang Xin
Ge Fei Gu Jun
Peng Xinyong Chen Xingdong
6
1997
Dong Jiong
Gong Zhichao
Ge Cheng Tao Xiaoqiang
Ge Fei Gu Jun
Kim Dong-moon Ra Kyung-min
7
1999
Dong Jiong
Zhou Mi
Ha Tae-kwon Kim Dong-moon
Ge Fei Gu Jun
Liu Yong Ge Fei
8
2001
Xia Xuanze
Zhou Mi
Zhang Wei Zhang Jun
Zhang Jiewen Wei Yili
Liu Yong Chen Lin
9
2002
Wong Choong Hann
Gong Ruina
Pramote Teerawiwatana Tesana Panvisvas
Gao Ling Huang Sui
Zhang Jun Gao Ling
10
2003
Lin Dan
Zhou Mi
Lars Paaske Jonas Rasmussen
Gao Ling Huang Sui
Zhang Jun Gao Ling
11
2004
Lin Dan
Xie Xingfang
Candra Wijaya Sigit Budiarto
Yang Wei Zhang Jiewen
Jens Eriksen Mette Schjoldager
12
2005
Chen Hong
Zhang Ning
Candra Wijaya Sigit Budiarto
Yang Wei Zhang Jiewen
Nathan Robertson Gail Emms
13
2006
Chen Hong
Zhang Ning
Markis Kido Hendra Setiawan
Yang Wei Zhang Jiewen
Xie Zhongbo Zhang Yawen
14
2007
Bao Chunlai
Wong Mew Choo
Markis Kido Hendra Setiawan
Gao Ling Zhao Tingting
Nova Widianto Lilyana Natsir
15
2008
Lin Dan
Jiang Yanjiao
Jung Jae-sung Lee Yong-dae
Zhang Yawen Zhao Tingting
Lee Yong-dae Lee Hyo-jung
16
2009
Lin Dan
Jiang Yanjiao
Jung Jae-sung Lee Yong-dae
Tian Qing Zhang Yawen
Lee Yong-dae Lee Hyo-jung
17
2010
Chen Long
Jiang Yanjiao
Jung Jae-sung Lee Yong-dae
Cheng Shu Zhao Yunlei
Tao Jiaming Tian Qing
18
2011
Lin Dan
Wang Yihan
Mathias Boe Carsten Mogensen
Wang Xiaoli Yu Yang
Zhang Nan Zhao Yunlei
19
2012
Chen Long
Li Xuerui
Mathias Boe Carsten Mogensen
Wang Xiaoli Yu Yang
Xu Chen Ma Jin

Questions and formulas:
Question: Who won the mens singles in 2009?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1=2009),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F19,A2:A19=2009),2))
Level: medium