| Verzeigungen | Beschlagnahmungen | ||
| Einnahme von Khat | kg | Pflanzen | |
| 2004 | 16 | ||
| 2005 | 22 | ||
| 2006 | 57 | ||
| 2007 | 67 | ||
| 2008 | 35 | ||
| 2009 | 70 | 1'256 | |
| 2010 | 86 | 1'698 | 40 |
| 2011 | 79 | 1'427 | 45 |
| 2012 | 97 | 1'422 | 7 |
| 2013 | 106 | 2'919 | 36 |
| 2014 | 83 | 1'610 | |
| 2015 | 47 | 9'713 | |
| 2016 | 5 | 1'113 | |
| 2017 | 19 | 4'640 | |
| 2018 | 37 | 1'449 | |
| Quelle: | Office fédéral de la statistique (OFS) (2019); BFS: Polizeiliche Kriminalstatistik (PKS) |