2008

6.4

1961

5.6

1958

8.7

2004

6.7

2007

5.7

2006

6.5

2016

7.0

1934

6.8

1967

4.5

2014

4.9

1987

10.0

1968

8.0

2021

7.8

1960

6.1

1959

3.0

1955

7.4

1986

6.0

2016

8.0

2017

6.0

2011

5.7