2015

7.5

2002

5.3

2005

3.7

1999

6.0

2007

6.6

2019

4.5

1985

5.3

1980

2.8

1996

5.2

2004

3.8

1981

5.9

2010

6.4

2014

6.3

2024

5.0

2018

10.0

2017

5.7

2000

1.0

2022

5.5

1998

4.7

2012

7.0