believe it or not, things are getting better crimewise in your country - not quite the 50s but the trend is getting there:
http://www.fbi.gov/ucr/cius2006/data/table_01.html
http://www.infoplease.com/ipa/A0873729.html
We think our crime is terrible, but for comparison:
http://www.nationmaster.com/graph/cri_mur_percap-crime-murders-per-capita