1983

5.0

2003

6.5

2016

8.0

2019

0.0

2014

5.7

1994

7.0

1990

10.0

1999

8.5

2017

6.3

2000

0.0

1969

7.6

2016

7.3

2010

7.8

2001

1.0

1981

7.0

1959

0.0

2009

6.0

2004

6.5

2021

4.0

2019

2.0