Seasonally adjusted flow from BEA, NIPA, Table 3.3, line 19, Current transfer receipts, From persons (net). Unadjusted flow from BEA, NIPA, Table 3.23, line 11, Current transfer receipts, From persons (net). Seasonal factors are calculated as the seasonally adjusted flow at an annual rate, divided by four, less the unadjusted quarterly flow. Series has no levels.