2004

5.8

2016

6.6

2019

6.0

2015

5.9

1949

8.0

2017

6.8

1995

7.0

1903

6.9

2015

6.9

2020

6.3

1980

5.5

1961

8.4

2009

6.8

1959

7.5

1996

6.4

2002

6.7

1993

7.2

2022

7.0

2016

8.1

1973

6.2