2021

9.2

1964

7.4

2011

7.2

2020

6.8

2010

9.1

1972

4.0

2009

4.8

1994

6.5

1998

6.2

2015

5.8

1936

6.3

1987

7.3

1998

6.4

1992

6.2

2011

7.3

1969

7.9

2023

10.0

1997

6.0

2017

6.0