Translation of "Monthly" in Chinese

Attached is my monthly report.

附上我这个月的报告。

How much is your monthly gas bill?

你每個月的瓦斯費多少錢？

Her husband intends to bring out a new monthly magazine.

他丈夫打算辦月刊。

How much is the monthly fee of this swimming school?

這間游泳學校每個月的學費是多少？

In Japan, the payroll tax is usually withheld from the monthly salary.

在日本，一般来说所得税是从工资直接扣的。

Does your salary get put on your pay card on a monthly basis?

您的工资是每个月打入您的工资卡吗？