Level from quarterly Reports of Condition for U.S.-chartered commercial banks (forms FFIEC 031 and FFIEC 041), schedule RC-A - Cash and Balances Due from Depository Institutions, Currency and coin (series RCON0080). For FFIEC 041 reporters with less than $300 million in total assets, level is calculated as 43 percent of schedule RC - Balance Sheet, Noninterest-bearing balances and currency and coin (series RCON0081). Unadjusted flow is the change in the level; seasonally adjusted flow is obtained using X-12-ARIMA procedure.