2020

7.0

1979

0.0

2018

5.0

2021

9.0

2015

0.0

1997

7.2

2002

7.4

1993

8.3

2007

7.1

1997

7.6

2003

7.4

2005

7.6

1983

8.1

2005

6.3

1991

7.8

2004

7.3

2006

5.5

1969

7.0

1986

5.4

1999

7.8