1973

7.7

2024

7.2

1961

7.5

1999

7.4

2010

5.5

2001

4.3

1898

6.9

1972

7.1

1999

7.0

1971

7.5

2020

6.3

2002

5.7

2006

5.6

1996

5.3

2005

8.3

1989

5.3

2008

6.2

2023

6.3

2023

6.4

1980

6.4