2003

4.2

2021

6.6

2015

6.1

2020

6.7

2009

6.3

1994

6.7

2005

5.5

1990

6.5

2003

6.0

2012

7.0

2001

7.2

1986

6.3

2023

6.6

2004

6.5

1993

7.1

2022

7.4

2010

6.6

2022

6.8

0.0

2013

6.1