1978
1979
1980
1981
1982
1983
1984
1985
1986 |
12,446
14,197
13,611
12,093
12,374
12,679
10,887
10,600
9,286 |
|
|
1987
1988
1989
1990
1991
1992
1993
1994
1995 |
|
11,394
11,492
10,916
11,042
11,087
12,176
11,974
13,756
14,617 |
|
|
1996
1997
1998
1999
2000
2001
2002
2003 |
17,400
17,373
13,513
12,288
12,521
12,663
15,240
18,498 |
|
