1928

6.0

2002

5.4

2000

6.7

5.8

1976

4.7

1984

7.0

2006

6.4

2009

8.7

1967

5.0

2018

7.0

2019

9.8

1990

6.5

2009

6.0

1949

3.5

1979

7.0

2010

5.4

2021

7.7

2007

7.7