1993

5.6

2023

7.0

2002

6.7

1992

5.7

2006

5.0

1995

3.7

1973

7.0

2007

7.3

1993

3.8

1996

3.0

1993

2.0

0.0

1994

5.0

2023

6.8

1992

4.7

2015

6.6

2001

6.1

1992

6.9

1997

7.0

2003

6.5