2016

8.0

2024

7.1

1989

7.0

1971

8.2

2000

8.2

1989

6.6

2002

5.6

1992

6.8

2010

7.7

1939

7.6

1973

7.3

1988

7.5

2001

7.9

1999

7.4

1981

7.1

2010

7.8

2000

7.6

1990

7.7

1951

7.2

1989

7.3