2020

0.0

2005

6.1

2014

4.0

2002

6.3

2018

3.9

2023

0.0

2009

5.3

1978

5.4

2001

6.4

1987

7.6

2008

5.3

2022

0.0

2000

6.0

2003

6.5

1979

7.0

1984

6.9

1988

8.4

2023

0.0

2016

7.4

1992

7.1