2004

6.0

5.4

2020

6.1

2009

8.5

2017

4.5

2019

6.3

2016

6.9

2003

8.2

1997

5.9

1986

5.8

2021

7.4

2011

6.5

2020

5.6

2021

4.6

2011

9.1

2008

7.3

2021

6.4

2011

5.5

1961

5.5