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["日期","增长人数"]
[1,43]
[2,34]
[3,34]
[4,3]
[5,3]
[6,43]
[7,34]
[8,43]
[9,34]
[10,34]
[11,12]
[12,12]
[13,12]
[14,12]
[15,32]
[16,12]
[17,32]
[18,32]
[19,32]