1989

5.0

1977

6.0

1986

7.2

1984

5.1

2002

0.0

2017

5.9

2025

5.8

1975

0.0

2005

4.0

2004

0.0

1996

6.0

2019

7.4

1972

7.0

1991

0.0

2002

6.9

2025

6.1

1999

6.7

2010

6.5

2002

6.6

1986

5.8

1997

1.0

1991

6.4

1992

1.2

1999

7.1

1990

6.8

1994

5.6

2018

6.0