1996

7.5

1996

7.4

2016

4.3

2020

6.0

2017

10.0

2007

7.1

2003

7.4

1966

8.0

2001

7.6

2012

4.7

2005

7.0

1987

7.3

2001

8.5

1997

6.8

2025

0.0

1980

7.0

1975

5.0

1994

5.9

2007

6.0

1966

8.4