1936

6.8

2013

5.1

1990

6.9

1979

0.0

2019

7.5

1998

6.7

1924

0.0

1933

5.4

1968

7.0

1966

7.0

2017

6.1

1961

5.0

2017

2.0

1971

6.3

1981

8.0

1981

0.0

1955

6.6

1934

7.8

1985

7.0

1968

6.5