Number of deaths for leading causes of death (from CDC)

自杀的42,773，意外死亡的136,053。
枪支在其中占了多少？把枪拿掉能救回多少人（假设）？

http://www.cdc.gov/nchs/fastats/leading-causes-of-death.htm

引用：

Heart disease: 614,348
• Cancer: 591,699
• Chronic lower respiratory diseases: 147,101
• Accidents (unintentional injuries): 136,053
• Stroke (cerebrovascular diseases): 133,103
• Alzheimer's disease: 93,541
• Diabetes: 76,488
• Influenza and pneumonia: 55,227
• Nephritis, nephrotic syndrome, and nephrosis: 48,146
• Intentional self-harm (suicide): 42,773

Source: Health United States, 2015 Table 19 [pdf- 9.8 mb] (Data are for 2014)