吸毒者

6.3

/

1974

5.962

/

2003

6.305

/

2015

5.99

/

2009

5.806

/

2007

6.1

/

1990

6.708

/

2012

7.263

/

2015

6.9

/

2012

6

/

2013

6.4

/

2009

6.786

/

2010

6.638

/

2010

6.2

/

2011

7.246

/

2010

7.135

/

2016

7.426

/

2013

6.685

/

2008

6.4

/

2011

7.2

/

2012