1932

6.2

2022

5.6

2008

6.9

1993

5.5

2013

6.3

1989

5.9

1987

6.7

2017

6.0

1992

6.3

2020

6.8

2008

7.0

5.8

1996

5.3

2010

4.6

1986

5.9

2014

8.0

2017

7.3

1938

5.7

1970

6.1

2014

5.6