1994

0.0

2005

6.7

2004

7.1

2006

6.5

2020

7.0

2002

5.5

2017

4.5

2012

10.0

2021

5.0

2018

8.0

1991

6.8

2021

7.2

2013

6.0

1947

6.5

2002

6.7

1954

8.3

2005

6.3

1956

7.5

2006

6.6

2006

6.7