2021

6.2

2014

5.6

6.1

2020

6.8

2021

9.2

2015

4.8

2009

4.0

2001

7.0

2004

4.8

2005

8.3

2025

6.0

2008

5.8

2013

7.0

1972

7.2

1923

8.5

2024

0.0

2018

10.0

1985

6.6

5.6