Heroin

7

/

2002

8.274

/

1979

7.6

/

1999

8.114

/

1998

7.4

/

2004

6.9

/

2006

7.1

/

1989

6.237

/

1993

7.995

/

1995

6.6

/

1996

5.2

/

2005

6.3

/

2002

6.7

/

1991

6.9

/

1998

7.013

/

1992

5.878

/

2008

6.3

/

1978

7.3

/

1981

7.097

/

2004

6.287

/

1998