2004

7.7

2006

7.5

1940

7.9

1994

7.1

1990

7.2

1992

6.9

2005

7.5

1992

6.9

2007

6.6

10.0

2002

5.9

2024

0.0

1985

4.3

2002

6.2

2000

7.3

2017

5.8

1991

7.0

2016

8.0

2008

5.4

1970

5.5