| Year | Gross Capital Formation | Gross Fixed Capital Formation | Changes in Inventories |
| 1978 | 100.0 | 100.0 | 100.0 |
| 1979 | 103.4 | 104.9 | 98.4 |
| 1980 | 109.1 | 116.6 | 84.7 |
| 1981 | 105.6 | 107.4 | 101.3 |
| 1982 | 114.9 | 125.1 | 81.0 |
| 1983 | 127.6 | 139.7 | 87.2 |
| 1984 | 151.7 | 167.0 | 100.3 |
| 1985 | 195.0 | 193.6 | 203.1 |
| 1986 | 208.7 | 213.5 | 195.7 |
| 1987 | 221.0 | 245.0 | 140.2 |
| 1988 | 246.9 | 266.7 | 181.6 |
| 1989 | 249.8 | 230.6 | 321.5 |
| 1990 | 249.2 | 238.5 | 291.3 |
| 1991 | 269.6 | 275.9 | 254.5 |
| 1992 | 304.2 | 341.9 | 184.3 |
| 1993 | 380.0 | 426.7 | 231.3 |
| 1994 | 439.3 | 502.0 | 237.7 |
| 1995 | 507.3 | 570.5 | 305.9 |