2019

6.3

1995

4.0

1986

0.0

1992

3.5

1994

2.8

1992

0.0

1987

4.3

2010

6.0

1979

6.7

1994

4.7

2002

5.9

2015

6.4

1988

4.4

1992

3.4

2002

2.8

1976

0.0

2009

5.8

1990

3.0

2005

9.0

2019

7.4

2004

6.4