1999 |
77%
|
2020 |
87%
|
1999 |
59%
|
2007 |
61%
|
1999 |
65%
|
2000 |
70%
|
2000 |
69%
|
2003 |
76%
|
2002 |
52%
|
2006 |
50%
|
2007 |
58%
|
2006 |
54%
|
2004 |
54%
|