There were also decreases in criminal damage and arson (8% decrease), robbery (7% decrease) and sexual offences (5% decrease).
Roedd gostyngiad hefyd mewn achosion o ddifrod troseddol a thanau bwriadol (gostyngiad o 8%), lladrad (gostyngiad o 7%) a throseddau rhywiol (gostyngiad o 5%).