2006

7.5

2018

9.6

2023

9.0

2017

5.8

2018

7.7

2006

7.7

2022

6.6

2016

9.3

2015

8.3

2007

8.1

1994

6.8

1966

7.6

1990

8.1

1995

8.6

2021

7.4

2017

7.1

2004

8.0

2017

6.9

2001

8.0

2023

6.8