2019

7.1

1982

7.1

2017

6.1

1987

7.4

1993

7.9

2015

7.3

1995

7.8

1980

8.3

2020

6.9

2024

4.5

2012

6.4

2024

9.8

2003

7.2

2017

7.0

1966

7.3

2006

5.7

2009

7.4

2018

6.3

2001

8.2

1972

7.4