1982

6.6

1983

7.3

1999

7.1

1999

8.2

2003

7.1

2003

6.7

1995

7.0

2001

0.0

1994

5.7

1995

5.5

2002

6.0

2001

6.8

1999

6.8

1997

6.5

2000

6.3

1998

6.2

2023

5.5

1992

5.6

1983

6.2

1996

3.3