1986

7.6

1996

6.6

1996

8.0

1979

6.7

2017

4.2

0.0

1966

7.3

2012

5.3

2025

0.0

2007

6.7

1996

7.0

2000

4.9

2005

3.6

1999

6.8

2001

6.9

1993

5.0

2006

6.6

1997

6.0

1982

7.2

2022

5.0