2008

7.1

1990

6.1

1966

7.8

2020

6.9

2016

6.0

2000

7.2

1930

6.8

1922

6.2

1996

6.9

1984

6.8

2015

5.4

2019

6.8

2010

5.9

2024

6.0

6.6

2009

7.4

2018

6.7

2017

7.2

1952

7.6

1935

7.4