2023

7.8

2021

6.2

5.6

2011

6.4

2006

6.3

2012

9.7

2016

6.9

1993

5.5

2009

8.5

2025

6.0

2019

6.1

2011

7.5

2020

5.8

2018

8.4

2007

9.8

1964

5.0

1976

5.9

1975

4.5

2018

6.7