as established here: (HSPH site) Item 1: no link to study or data sources stated there, but data is at least 11 years old Item 2: data well over 20 years old

as established here: (HSPH site) Item 1: no link to study or data sources stated there, but data is at least 11 years old Item 2: data well over 20 years old Item 3: data 18-27 years old Item 4: data 12-14 years old, and guns in circulation have more than doubled since then And, ironically, all of this dates from when the Feinstein bans were still in effect.