2017

5.2

1938

7.1

2005

7.1

1964

7.6

1960

8.1

2002

6.3

1957

8.2

1999

7.4

2007

6.2

1964

6.8

2006

5.9

2004

5.6

2003

7.8

1943

0.0

2003

5.1

1984

7.5

1978

7.4

1939

7.6

1953

7.7

2001

6.7