Narcotics: A Challenge to Youth

6.4

/

2008

6

/

2007

6.8

/

2021

7.2

/

2006

7.4

/

2002

7.4

/

2006

6.7

/

2021

4.8

/

2008

6.8

/

2004

6.7

/

2019

6.9

/

2014

6.8

/

2006

6.6

/

2007

6.5

/

1999

5.5

/

1986

5

/

2006

4.8

/

2005

6.4

/

2009

6.5

/

2017

4.7

/

1971