1965
1975
1985
1990
1991
1992
1993
1994
1995
1995
1996
1997
1998
1999 |
210,000
490,000
689,000
717,000
1,189,000
1,045,000
1,032,000
1,689,000
2,137,000
2,357,000
3,464,872
2,709,431
3,167,214
4,787,207 |
?
?
32,000
13,804
14,522
12,700
9,681
8,137
8,680
9,485
8,624
9,028
8,820
12,673 |