2012

7.6

1981

10.0

2002

6.3

2024

6.7

2006

7.7

2011

7.5

2009

9.0

2016

5.8

1989

8.2

1995

0.0

2020

6.8

2021

5.5

1997

7.8

1995

6.5

1991

7.9

2000

5.3

1989

6.0

1986

6.0

2001

8.5

2021

7.3