2019

8.0

1977

6.8

1992

6.5

2008

4.1

1996

5.9

1992

3.3

1998

5.5

2007

6.3

1999

6.3

2008

5.3

2005

6.0

1986

6.3

1994

6.2

2009

5.8

2018

7.1

2023

6.7

2019

7.0

2017

4.5

2006

4.0

2002

4.4