1977

7.2

2025

5.7

2019

6.6

2005

6.2

1992

3.0

1979

6.4

2024

6.6

1995

6.8

2004

6.1

2002

0.0

1993

7.0

1971

7.7

2017

0.0

1991

0.0

1994

7.1

1992

5.9

1981

10.0

1982

5.6

2003

5.4

1990

8.1

2010

5.7

1989

0.0

1986

5.0

1977

4.6

1991

6.6

1981

7.0

1981

6.9

1985

5.3

1997

6.3

1989

4.0

1982

5.6

2001

6.0

1990

6.5

1984

7.1

1984

0.0

1985

5.9

2002

6.1

2015

7.3