2007

8.6

1983

6.8

2021

8.7

2013

7.7

2002

7.9

2020

8.2

2009

8.1

2001

7.6

1972

7.7

2010

7.7

1992

8.5

2015

8.3

1995

7.0

2018

7.6

1996

6.8

2024

9.0

1998

7.6

2003

7.4

2004

7.2

2008

7.4