2004

4.4

1994

7.6

1993

6.7

2015

7.8

2004

8.3

2010

7.4

2012

8.3

2006

7.8

2005

7.0

2014

8.4

2002

7.9

2016

6.9

2021

7.2

2023

4.0

2018

8.6

2004

8.6

2014

8.2

1958

7.2

2018

7.3

2004

8.3