2006

7.0

1989

5.9

2003

6.1

1997

4.3

2022

9.0

2002

7.3

1974

5.3

2001

7.8

2005

7.4

2000

7.4

2002

7.4

1990

6.4

2001

6.3

2008

7.5

1973

7.5

2016

4.7

2020

4.2

2007

6.5

2011

6.7

2002

6.3