2001

9.4

2024

7.3

2015

5.1

2008

7.7

1973

7.2

2014

4.0

2019

6.1

2012

4.9

2001

4.9

2018

7.0

2018

6.0

2006

7.1

2007

9.5

1950

10.0

2022

6.3

2023

6.9

2015

7.9

1993

7.0