|
|
|
|
|
1996 |
1997 |
1997 |
1998 |
1998 |
1999 |
2000 |
2000 |
2001 |
2001 |
2002 |
2002 |
2005 |
2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
28% |
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|
|
|
39% | |||
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