2023

6.1

2006

7.4

1986

5.0

2004

6.5

2007

6.6

1932

4.0

2014

5.9

1993

6.2

1989

5.7

1995

6.0

1996

6.1

2002

6.2

1994

5.8

1990

6.7

2004

5.8

1997

6.6

1998

7.1

2001

6.2

2005

5.5

1993

7.8