1964

6.8

1924

7.4

2006

7.4

2005

6.3

2003

7.2

1943

6.8

2017

5.1

2014

6.1

2000

6.3

2007

6.1

1922

5.1

1916

6.2

1924

5.9

1929

7.2

1920

6.7

1916

7.1

1925

7.6

1928

7.6

1936

8.3

1964

7.2