2021

9.2

2023

10.0

1964

7.4

1989

9.2

2011

7.3

2000

7.2

2010

4.4

2004

7.3

1936

6.3

1998

5.0

2006

7.6

2005

7.0

2014

7.0

1969

6.8

8.0

1974

6.1

1997

7.8

2000

6.9

2016

7.2

2020

6.8