年別,_id,男性,女性
102,1,64,63.7
103,2,51.9,52.6
104,3,51.5,51.8
105,4,53.2,53.5
106,5,47.5,48.1
107,6,51.1,51.7
108,7,55,55.3
109,8,57.4,57.6
110,9,51.9,52.5
111,10,…,…