1987

5.4

1992

6.5

1998

7.7

2021

8.0

2019

7.7

2018

4.4

1980

7.3

2004

5.3

2018

10.0

1975

0.0

2014

7.5

2008

10.0

2016

0.0

2003

7.3

1991

0.0

1990

7.4

1979

5.8

2002

6.0

1987

7.8

2021

8.0