1972

7.3

1974

5.5

1994

6.4

1931

7.1

1985

6.2

1995

6.6

2003

5.8

2024

0.0

1993

5.7

2000

7.1

2013

5.3

2004

7.9

2009

7.6

2004

6.2

2007

5.9

2004

6.1

1957

7.8

1974

7.9

1925

8.0

2006

7.0