1980

4.5

1987

5.6

2023

0.0

2002

6.3

1995

8.0

2000

7.6

2004

7.4

2001

7.8

2004

7.4

1982

4.7

2014

7.1

1997

4.5

2014

0.0

1985

7.7

1983

4.1

1996

6.8

2006

6.6

2017

6.3

2022

7.7

2021

7.3