| £ million | |
| 1952 | 771 |
| 1953 | 591 |
| 1954 | 367 |
| 1955 | 469 |
| 1956 | 564 |
| 1957 | 486 |
| 1958 | 491 |
| 1959 | 571 |
| 1960 | 710 |
| 1961 | 704 |
| 1962 | 547 |
| 1963 | 842 |
| 1964 | 989 |
| 1965 | 1205 |
| 1966 | 961 |
| 1967 | 1862 |
| 1968 | 1279 |
| 1969 | −466 |
| 1970 | −18 |
| 1971 | 1371 |
| 1972 | 2054 |
| 1973 | 4218 |
| 1974 | 6325 |
§ Sources:
§ 1952–1954 Bank of England Quarterly Bulletin—Supplement September 1969.
§ 1955–1974 Economic Trends—Supplement October 1975 (published mid November).