2003

6.9

2010

7.8

2021

6.1

2004

8.0

2007

6.3

1962

7.7

2007

8.1

1888

4.9

1895

6.7

2001

6.4

2009

7.7

2012

6.6

1999

8.5

1967

6.5

2009

7.3

1970

6.0

1990

7.4

2003

6.7

1986

7.7

1971

7.5