1981
1982
1983
1984
1985
1986
1987
1988
1989 |
1,989
2,190
1,636
1,861
2,099
1,943
1,938
1,549
1,924 |
(54.14)
(59.61)
(44.53)
(50.56)
(57.13)
(52.89)
(52.75)
(42.16)
(52.37) |
|
|
1990
1991
1992
1993
1994
1995
1996
1997
1998 |
1,926
1,987
2,190
1,871
2,515
2,174
2,380
2,689
2,741 |
(52.42)
(54.08)
(59.61)
(50.93)
(68.45)
(59.17)
(64.78)
(73.19)
(74.61) |
|
|
1999
2000
2001
2002
2003
2004
2005
2006 |
2,654
2,758
2,891
2,756
2,454
3,124
3,063
3,188 |
(72.22)
(75.07)
(78.68)
(75.01)
(66.79)
(85.03)
(83.37)
(86.77) |
|
