2021

9.2

2011

7.3

1993

5.4

2003

6.6

1964

7.4

2013

8.1

2010

9.1

1980

6.3

1942

5.6

2000

5.5

2020

6.8

2007

10.0

2018

7.3

2019

5.4

2017

6.0

2001

7.0

1944

5.7

2003

5.7