1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 | 134 433 147 496 96 036 74 073 60 889 53 478 64 302 68 338 56 480 71 130 | -8.3 9.7 -34.9 -22.9 -17.8 -12.2 20.2 6.3 -17.4 25.9 | 82.3 77.1 90.0 90.9 85.8 85.1 95.0 96.0 92.4 94.7 | -9.1 -6.3 16.7 1.0 -5.6 -0.8 11.6 1.1 -3.7 2.5 | 10 274 15 000 22 058 32 260 35 100 35 740 38 050 37 640 40 800 49 250 | 34.3 46.0 47.1 46.3 8.8 1.8 6.5 -1.1 8.4 20.7 |