2007

6.5

2019

5.0

1995

7.1

2000

2.0

1999

7.3

1992

7.0

2002

7.3

2013

0.0

1992

6.5

2019

7.1

1997

8.0

1999

7.9

1986

7.9

1990

7.4

1998

7.8

1998

7.1

1984

6.7

2002

6.6

2003

7.8

2015

8.0