Facts About Staccato 2011 gun safety workshops for teens and parents at the range Revealed
Schmidtt's study(pdf) appears to exhibit a relatively constant decrease from some time of European Make contact with till approximately the beginning from the 20th century (at which stage their population started increasing all over again). The only little bit in there that really sticks out like a sore thumb was in 1804, when it seems nearly 50 %