HC Deb 17 January 1977 vol 924 c45W
Mr. Wakeham

asked the Chancellor of the Exchequer what were the amounts

Percentage of Central Government Revenue* derived from
Year Taxes on Income Taxes on Expenditure National Insurance etc. Contributions
1950 43.1 41.1 10.5
1960 40.1 38.3 13.4
1970 41.4 36.7 14.8
1975 45.3 28.5 19.1
1976† 44.0 28.5 20.0
* Total current receipts of the central Government including rent, dividends and interest, as defined in the national accounts.
† First three quarters seasonally adjusted.