1998

0.0

2023

7.2

2022

5.0

2015

9.2

2024

6.1

2017

7.3

2007

8.3

2016

7.9

1987

5.7

2016

7.5

2021

9.0

2016

6.5

2011

8.6

2014

8.5

2009

7.3

1966

4.0

2009

8.4

1971

5.4

2013

5.7