2024

7.3

2012

6.3

2011

5.6

1972

7.5

2009

6.5

2012

6.3

2002

8.4

2003

5.0

2017

4.5

1968

6.9

2016

7.4

2021

7.1

2005

6.7

2015

8.1

2014

6.5

2011

6.3

2022

10.0

1953

4.8

2023

7.0