2023

7.2

2010

6.4

2007

6.3

2019

7.1

1994

8.7

1972

8.7

1997

7.9

2006

7.4

2014

7.7

2004

8.4

2009

7.6

2014

8.5

1997

8.4

1994

8.5

2001

8.5

2017

8.2

1971

8.2

2001

7.9

2016

7.6

2015

7.8