2019

6.2

2018

5.7

1981

5.5

2005

5.2

2005

0.0

2009

5.4

2022

0.0

2007

7.5

1984

6.0

1990

3.7

1979

4.0

2003

7.0

1987

4.5

1986

1.0

1980

6.0

1986

4.5

1989

5.0

2016

6.0

1983

5.6

1979

4.5

1986

3.0