1932

7.8

2018

8.2

2001

7.9

2023

8.1

1991

8.3

2019

8.1

2023

7.0

2014

8.4

2016

7.4

1994

8.7

2011

7.6

1980

8.2

1995

8.4

2012

7.4

2017

7.0

1990

8.5

1999

8.4

2019

7.8

1958

8.2

2016

7.6