2001 |
89%
|
2003 |
90%
|
2002 |
88%
|
1984 |
79%
|
2007 |
64%
|
2003 |
60%
|
2010 |
46%
|
1987 |
65%
|
1985 |
52%
|
1994 |
67%
|
1988 |
56%
|
1991 |
45%
|
1989 |
51%
|
1986 |
63%
|
1988 |
70%
|
1988 |
57%
|
1982 |
60%
|
1988 |
62%
|
1989 |
62%
|
1987 |
46%
|
2018 |
38%
|
2019 |
40%
|