http://www.csdp.org/research/1238.pdf - in 2000 there were 425,000 deaths attributed to tobacco, 494,921 deaths due to overweight, 43,354 vehicle deaths, including 16,845 that were alcohol related, 118,539 alcohol-induced deaths, 69,989 deaths to alcohol-related diseases, 140,000 alcohol deaths with previous drinkers included, zero deaths due to marijuana.