The statistical range refers to doctors and junior&senior nurses before 2002, whereas to doctors with authorization and registered nurses since 2002.
卫生技术人员中，2002年以前统计口径为医生和护师、护士，2002年起为执业医师和注册护士。
Note: From 2004, the statistical range of printing enterprises has been changed.
注：从2004年起印刷企业扩大统计口径和范围，使机构和人员数量明显增大。
The estimation of labor share is confronted with accounting data limitation and statistical range changement problems.
统计资料的限制和统计口径的变化使得劳动报酬比重测算存在诸多困难。
The estimation of labor share is confronted with accounting data limitation and statistical range changement problems.
统计资料的限制和统计口径的变化使得劳动报酬比重测算存在诸多困难。
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