1932

7.8

2018

6.0

2006

4.9

1964

6.5

1998

6.4

2001

5.9

1999

5.1

1996

6.2

2017

6.9

2004

6.2

1996

6.8

1955

7.3

2001

6.8

2005

6.0

1990

7.0

2014

5.1

1984

0.0

1931

7.1

1997

7.2

2022

1.0