1987

7.1

1998

8.3

1999

7.9

2018

6.9

1989

6.2

2007

7.7

1994

4.4

1998

3.5

1992

5.2

2013

7.5

2018

6.7

1993

6.9

1995

0.0

1995

6.8

2015

7.5

2004

7.3

1988

5.6

2001

6.2

1991

8.1

2023

7.4

2001

6.1

1991

5.9

1986

6.1

1995

7.1

2004

7.8

2002

6.3