2021

3.0

1974

2.7

2014

0.0

2003

4.7

2005

4.9

2023

9.0

1978

2.0

2009

2.9

2010

5.9

1988

0.0

2003

4.5

1999

5.3

1961

6.4

1992

5.0

2020

0.0

1996

4.9

2015

4.4

1998

5.8

1977

4.6

2016

6.0