1970

3.0

2023

6.3

2019

0.0

1999

6.2

2006

5.1

2007

5.5

2012

6.0

2008

3.7

2018

6.3

2023

0.0

1996

6.8

2004

5.9

2004

6.3

2017

4.0

1997

5.2

1977

6.8

2003

6.7

1985

5.7

1976

5.2

2024

0.0