1995

7.7

1999

8.0

1968

7.1

1939

7.9

1999

7.0

2006

7.3

1968

7.5

2005

7.8

1930

7.8

1990

7.2

2016

6.3

2002

7.4

1966

5.3

2019

6.2

2017

0.0

2003

7.2

1924

7.4

2006

7.4

2002

7.3

2006

6.9