My bank sends me monthly statements.

银行按月给我寄来结算单。

《牛津词典》

Is it difficult for any person handling cash to obtain access to customers' ledgers and monthly statements?

任何经手现金的人员，是否很难获得客户分类帐和月结单资料？

youdao

The account is debited for the corresponding amount and the cardholder is sent monthly statements of account.

记入借方的帐目是和他所用的钱数一致的。然后，持信用卡的人每月收到一份结帐单。

youdao

They had been receiving glowing monthly statements showing returns of up to 30%a year.

FORBES: Magazine Article

However, it is difficult to look your monthly statements and see the decline.

FORBES: Weathering a Financial Storm

Retain monthly statements, year-end reports and trade confirmations, and annotate them as appropriate.

FORBES: Investing