2001

6.6

2014

7.5

2000

4.6

2002

7.8

2010

7.2

2015

7.0

2015

9.0

2009

6.1

2022

5.0

2024

7.7

2003

7.9

2017

9.5

2008

7.6

2013

4.5

1987

7.3

2021

5.4

2024

7.5

2023

5.7

0.0