2007

6.2

2003

8.3

2004

7.6

2002

6.1

2007

6.7

1995

6.6

2023

0.0

2001

6.8

2003

6.1

1994

6.6

2001

6.3

2006

7.0

1996

5.6

2005

6.7

2006

5.6

2005

7.8

2006

6.6

1995

8.2

1987

7.1

2001

7.8