1978

5.0

1974

4.8

1990

4.5

1970

3.0

1973

5.2

1998

2.3

1975

2.4

2021

2.0

2025

6.0

1976

4.8

1995

2.0

1989

4.5

1985

3.8

1970

4.9

2024

8.0

1989

7.3

2005

6.5

1998

4.0

1980

2.0

1974

1.5