Annually – Hours – West Germany [D_W.1.0.0.0.NLHA]
- min:
- 1,558.8
- max:
- 1,966.415
- avg:
- 1,746.71
- σ:
- 114.106
| Period | Value |
|---|
| 1970 | 1966.415 |
| 1971 | 1934.407 |
| 1972 | 1911.308 |
| 1973 | 1882.712 |
| 1974 | 1843.188 |
| 1975 | 1806.309 |
| 1976 | 1818.815 |
| 1977 | 1801.283 |
| 1978 | 1782.288 |
| 1979 | 1770.395 |
| 1980 | 1751 |
| 1981 | 1729.4 |
| 1982 | 1718.2 |
| 1983 | 1705.3 |
| 1984 | 1693.7 |
| 1985 | 1670.6 |
| 1986 | 1651.6 |
| 1987 | 1629.4 |
| 1988 | 1624.2 |
| 1989 | 1600.7 |
| 1990 | 1577.6 |
| 1991 | 1558.8 |