2005

6.4

2000

6.3

2007

6.2

1989

7.9

2006

5.9

1994

6.8

2002

5.0

1980

5.4

1966

7.4

2019

7.4

2003

5.8

2004

6.2

2024

0.0

1935

7.3

1932

7.4

2000

7.2

1983

4.1

1957

6.4

2006

6.0

1967

6.4