1996

6.4

2018

6.0

1999

5.8

1997

6.6

1998

7.2

2008

0.0

2022

8.0

2004

7.9

2007

7.6

2009

8.0

1998

8.2

2009

5.1

2012

4.9

1990

6.9

1994

7.8

2004

5.1

2023

6.7

2005

8.1

1984

7.3

2014

7.6

1986

7.1

1986

6.1

1992

6.7

0.0

2012

7.2

2001

3.7

1988

6.8

1988

5.0

2007

5.3

2000

7.1

2020

4.3

2000

8.5

1987

5.0

2024

0.0

2003

6.0

1985

7.5

2009

6.2

2008

7.1

2004

6.4

2005

6.2

1993

8.4

1988

5.0

1998

7.2

2024

0.0