2002

7.3

2007

4.5

2021

8.2

2023

6.0

2006

5.5

2015

5.0

1955

6.2

1949

5.7

1959

5.3

1971

5.1

1973

4.6

1995

9.0

2003

4.1

1973

7.0

6.0

2010

6.0

1935

6.6