1995

4.8

1976

5.0

2015

3.5

1919

5.5

1932

5.8

2018

0.0

2005

6.8

2003

5.2

2009

5.4

2022

4.0

1990

5.5

1991

7.2

1992

6.0

1994

0.0

2006

7.0

1964

7.6

2019

7.3

2001

0.0

2008

7.8

2000

3.6