2004

5.6

1990

6.6

2008

5.6

1973

0.0

2008

5.0

2007

7.0

2004

5.3

2013

5.8

1968

6.0

1999

8.0

2017

0.0

1969

4.3

2003

5.3

2003

4.5

2007

4.0

2025

6.7

2022

5.7

1976

4.6

1989

7.0

1980

2.0