2015

6.7

2011

8.1

2012

7.3

2023

0.0

1997

9.7

1995

3.0

1991

0.0

1999

8.2

2008

7.1

1994

0.0

1998

7.0

2016

7.3

2007

8.1

1986

6.0

2024

7.6

2023

6.3

1991

6.2

2010

7.1

1997

7.7

1993

8.4

2002

7.2