| | | | | 4 | | 1974 | 1982 | 3 15 | | 1990 | 45230 1989 | | | 1984 | | | 1984 | | | | | | | | | 1985 | 10% | 1988 | | 250 | 10 | 15 | 1984 1990 | 1988 7 13 | | | | | | | | | 1953 | 3 | 8% | 1963 11 | | 1981 11 | | 1988 7 13 | 18.2 | 130 11.4 40 | 9.4 40 | 10.2 50 14.7 | 70 | | 5% 55% 6% | 2% | | | 3% | | | 10% 12% | 17% | | = | + 0.03 / = | +0.02 / = | + 0.02 / | | | 1100 | 4500 1984 | 1990 3000 | 8 4 2 | | | | | | | | | |