year,_id,p_count,age
104,1,1,0~5
104,2,0,6~11
104,3,6,12
104,4,17,13
104,5,54,14
104,6,194,15
104,7,368,16
104,8,561,17
104,9,"5,588",18~19
104,10,"9,307",20~24
104,11,"7,087",25~29
104,12,"6,403",30~34
104,13,"6,006",35~39
104,14,"5,040",40~44
104,15,"4,640",45~49
104,16,"4,434",50~54
104,17,"3,671",55~59
104,18,"2,848",60~64
104,19,"1,485",65~69
104,20,784,70~74
104,21,406,75~79
104,22,216,80~84
104,23,94,85~89
104,24,20,90~
104,25,408,不明