1983

7.3

2004

6.6

2022

6.0

2000

6.0

1991

5.2

2013

6.0

2003

6.6

2024

7.6

1965

7.4

1976

7.6

2022

7.0

2019

7.2

2007

5.8

2023

7.0

1998

6.0

1995

1.5

1986

7.0

2024

4.6

2006

6.3

2014

4.8