1964

7.3

1967

4.4

2004

5.6

2007

7.2

2009

5.3

1967

7.0

1950

6.6

2006

6.5

1955

7.9

2023

0.0

1990

5.3

2022

10.0

2022

0.0

1983

4.0

2006

1.0

1972

0.0

2002

6.0

2009

5.8

2015

6.3

1924

9.0