2001

7.0

1968

8.1

1982

7.9

1979

6.5

2003

7.4

1984

7.7

2009

6.1

2004

7.0

1992

4.4

2025

6.3

2023

2.0

2025

6.6

2022

7.0

2019

4.0

2022

5.0

1986

6.6

1981

6.3

1976

6.5

1995

5.5

2024

10.0