2018

7.4

2004

7.5

2015

7.6

1997

6.4

2004

8.3

5.8

1983

8.0

2016

7.2

1991

7.9

2017

7.3

2024

6.8

1996

6.8

1999

7.9

1982

7.3

2018

7.1

2010

6.7

2019

6.6

2018

7.4

1968

5.7

1962

7.4