1999

7.1

2007

7.0

1924

7.4

2002

6.3

2005

7.2

2005

6.6

1997

6.5

2007

6.4

2002

5.3

2000

7.8

1973

6.0

1963

5.7

2018

0.0

1962

7.6

1969

6.6

1916

7.1

1928

7.6

1999

5.6

1992

6.6

1984

6.7