1939

5.0

2020

7.4

2018

6.5

2011

7.3

1972

7.7

1962

5.9

1999

7.1

2021

9.2

2007

5.7

1964

7.4

1996

5.9

1922

6.2

2002

10.0

1979

5.2

1975

4.7

2017

7.0

0.0

2003

4.3

1992

6.2

2016

6.8