1985

7.8

2004

5.6

10.0

2009

3.0

2019

3.5

2017

0.0

1984

6.5

1981

6.8

2003

5.3

1980

6.0

1997

7.6

2023

0.0

1994

8.5

1979

7.2

1977

4.7

2022

0.0

1998

3.3

1961

6.3

1996

5.2

2024

6.0