1955

7.3

1986

6.9

2000

6.2

2006

5.8

2022

10.0

2008

3.7

1994

5.4

2003

5.6

1947

7.4

2001

6.8

1968

0.0

1962

3.5

1962

6.5

2013

4.4

2017

0.0

2005

6.0

2017

4.5

1998

0.0

2004

6.7

2002

6.3