財報季節問題

程式碼如下
我要確認月份已知 季報並往回推數季

全體上市櫃公司應該要一致才對 會何會出現下列狀況

ex:6月→Q1,5月→Q1,4月→Q4,3月→Q4

6月,5月,4月,3月=對應到3,3,12,12  才正確 為何會出現3,3,3,12
?????

settotalbar(36);

Var: YY(0),MM(0),YY2(0),QQ2(0);

MM = month(GetFieldDate("月營收年增率","M"));//月營收年增率月份

YY = year (GetFieldDate("月營收年增率","M"));//月營收年增率年份

QQ2 = Month(GetFieldDate("歸屬母公司淨利(損)","Q"));

YY2 = Year(GetFieldDate("歸屬母公司淨利(損)","Q"));

OutputField(1, QQ2, "QQ2");

OutputField(2, QQ2[1], "QQ2[1]");

OutputField(3, QQ2[2], "QQ2[2]");

OutputField(4, QQ2[3], "QQ2[3]");

OutputField(5, QQ2[4], "QQ2[4]");

OutputField(6, QQ2[5], "QQ2[5]");

OutputField(7, QQ2[6], "QQ2[6]");

ret=1;