1998

7.1

2005

7.3

1989

7.4

1978

0.0

2012

0.0

1987

0.0

1989

4.5

2001

8.0

1991

10.0

2019

0.0

2021

0.0

2021

6.0

2001

2.0

1987

7.0

1994

7.1

2024

0.0

1991

6.9

2004

6.0

1975

6.9

1967

7.6