2022

5.6

1997

6.4

1973

6.5

2009

7.3

1994

7.0

1959

7.3

2017

4.7

2004

7.9

2007

6.4

2000

7.8

1995

8.1

2023

6.9

2016

7.8

2019

6.6

2010

5.9

1991

7.5

1977

7.4

1998

7.0

2007

6.5