how many associations joined in the year 2002?
9
col : association | joining year | men's team | women's team | league row 1 : china pr | 2002 | china | china | chinese super league row 2 : guam | 2002 | guam | guam | guam league row 3 : hong kong | 2002 | hong kong | hong kong | hong kong first division league row 4 : japan | 2002 | japan | japan | j. league row 5 : korea dpr | 2002 | korea dpr | korea dpr | dpr korea league row 6 : korea republic | 2002 | korea republic | korea republic | k-league row 7 : macau | 2002 | macau | macau | campeonato da 1a divisão do fute row 8 : mongolia | 2002 | mongolia | mongolia | mongolia premier league row 9 : northern mariana islands | 2008 1 | northern mariana islands | northern mariana islands | northern mariana championship row 10 : chinese taipei | 2002 | chinese taipei | chinese taipei | intercity football league
how many associations joined in the year 2002?
Association Joining year Men's team Women's team League
China PR 2002 China China Chinese Super League
Guam 2002 Guam Guam Guam League
Hong Kong 2002 Hong Kong Hong Kong Hong Kong First Division League
Japan 2002 Japan Japan J. League
Korea DPR 2002 Korea DPR Korea DPR DPR Korea League
Korea Republic 2002 Korea Republic Korea Republic K-League
Macau 2002 Macau Macau Campeonato da 1ª Divisão do Futebol
Mongolia 2002 Mongolia Mongolia Mongolia Premier League
Northern Mariana Islands 2008 1 Northern Mariana Islands Northern Mariana Islands Northern Mariana Championship
Chinese Taipei 2002 Chinese Taipei Chinese Taipei Intercity Football League
9