2003

3.7

2010

7.7

1982

5.8

1983

6.3

2019

7.4

2023

8.1

1948

7.9

2005

6.7

1995

6.1

2015

7.2

2018

7.4

2022

7.7

1965

7.2

1985

6.2

2020

7.1

2000

7.4

2007

6.4

2020

7.2

1951

7.7

2009

6.3