2009

7.6

2002

3.4

1989

4.1

1987

5.1

1990

5.0

2007

5.5

2016

5.3

2004

6.0

2015

2.7

2024

5.2

2002

6.1

1999

6.8

2020

5.5

2016

4.8

2018

0.0

2003

6.0

2014

6.2

1992

5.6

2016

4.1

2019

6.2