HC Deb 10 December 1986 vol 107 c200W
Mr. Patchett

asked the Secretary of State for Energy what was the annual investment in the coal industry in each year since 1970.

Mr. David Hunt

Investment in the coal industry since 1970 was as follows:

£ million
1970–71 73
1971–72 179
1972–73 89
1973–74 179
1974–75 145
1975–76 217
1976–77 279
1977–78 350
1978–79 481
1979–80 661
1980–81 807
1981–82 812
1982–83 842
1983–84 702
1984–85 1371
1985–86 660

Source: NCB Report and Accounts.

1Years in which significant industrial action took place.