2017

7.7

2009

4.8

2007

7.4

2005

5.4

1964

7.1

1992

7.2

2014

7.0

2019

5.5

1985

5.7

2014

7.8

2024

0.0

2019

4.8

2017

5.8

2022

7.0

2015

6.0

2010

9.0

2016

7.0

2010

7.2

1994

7.5

2004

6.8