2016

7.6

2002

8.2

2019

9.3

2025

7.8

2024

6.3

2014

6.5

1983

8.1

2004

8.6

1982

7.7

2017

7.3

2012

6.1

2021

9.4

2003

7.2

2008

8.4

7.0

1997

6.2

1973

7.3

1985

6.8

1973

7.5

2000

8.0