1968

5.7

1960

6.1

2016

7.8

2004

6.0

2005

6.5

1982

0.0

2017

6.8

1968

6.0

1961

5.6

1959

3.0

1958

8.7

2008

6.4

2006

6.5

1934

6.8

1962

0.0

1976

4.9

2000

6.0

1973

0.0

2014

4.9

2021

7.8