1986

5.8

1995

7.0

2016

0.0

1993

7.4

2006

7.7

2006

6.4

2001

7.1

1996

5.9

1975

5.3

1993

3.5

2020

6.4

2017

6.4

2022

7.0

2022

6.8

1984

4.3

2014

3.0

2003

6.0

2002

6.9

2000

6.3

2005

7.0