2023

7.3

2024

7.0

2008

8.9

2013

8.5

2019

8.7

2016

8.6

2013

8.7

2010

8.1

1989

8.0

2007

7.9

2014

8.3

2011

8.5

1994

8.4

1969

8.2

2019

8.5

2011

8.3

2016

8.0

2005

8.6

2016

8.0

2018

8.0