2010

4.6

2001

4.9

2005

5.8

2007

5.3

2018

6.3

1984

6.2

1974

6.1

2004

6.4

2019

6.4

1994

4.3

1991

6.7

2003

6.5

1974

7.0

2006

5.9

1985

6.2

2007

5.6

1998

5.2

2023

7.0

2019

0.0

2017

5.0