2009

6.6

1968

6.1

1961

5.9

1934

5.5

1987

3.7

1964

7.3

1950

8.1

1953

7.3

0.0

1981

6.3

1943

8.2

1992

7.7

2001

7.6

1950

6.1

1952

8.2

2004

3.3

2013

6.1

2013

8.3

2020

7.0

2019

0.0