1963

4.5

2005

4.8

2016

2.0

2003

8.6

1972

5.0

1989

6.6

2021

6.7

2024

9.0

2012

7.2

2010

0.0

2002

10.0

2017

7.9

2014

10.0

2002

8.0

2018

0.0

2020

7.6

1974

1.0

2002

7.6

2015

0.0

2021

0.0