2012

7.5

1990

6.9

2002

7.1

2016

6.7

2007

7.3

2020

5.9

1996

7.2

1969

7.1

2022

6.8

1924

7.4

2013

6.6

1989

7.0

1989

7.3

1971

6.7

2016

6.8

1994

5.5

2017

6.3

1999

5.9

2018

6.4

1946

7.3