2008

6.3

1975

7.3

1998

5.5

2009

5.5

1961

6.9

1895

5.6

2022

5.9

1985

8.1

2003

6.5

1994

6.0

2013

7.0

2007

6.3

1993

6.2

1984

6.5

1973

6.8

2006

5.4

2009

6.8

2014

4.1

2007

6.8