2019

4.5

2002

5.3

2005

3.6

2007

6.6

2015

7.5

1999

6.0

2014

6.0

1985

5.3

2004

3.8

2010

6.4

1996

5.2

2017

5.7

2002

5.3

2024

5.0

1980

2.8

2022

5.5

1981

5.2

2018

10.0

2000

1.0

2021

6.6