Your assults (40%) and sexual assault (20%) are up as well. Think that has anything to do with disarming victims?
Homicide has decreased by nine percent since 1990 and armed robbery by one-third since 2001, but recorded assaults and sexual assaults have both increased steadily in the past 10 years by over 40 percent and 20 percent respectively. The rate of aggravated assault appears to have contributed to the marked rise in recorded assault, and for both assault and sexual assault the rate of increase was greater for children aged under 15 years, with increases almost double that of the older age group.
Notice the source in my link is the Australian government.