2020

6.8

2005

8.3

1990

3.0

2020

7.1

1994

7.8

2021

7.5

2010

7.1

1992

2.0

1984

7.2

2007

8.1

2019

2.0

1991

4.8

2017

8.1

2017

0.0

2013

5.5

2006

5.2

2002

1.0