Monthly gold prices (USD) in London from Bundesbank.
General: 1 ounce of fine gold = 31.1034768g.
Method of calculation:
This data created by the National Democratic Institute (NDI) in partnership with Development Seed, a Washington, D.C.-based online communications consultancy, is designed to make data from the August 20, 2009, Afghanistan presidential election acc
Centers for Disease Control and Prevention data regarding varicella (chickenpox) virus incidence and mortality rates.
Statistics on U.S. smoking rates and tobacco taxation rates for all fifty states.
You can see this data plotted on a map, by clicking on 'Map' below. Individual data records can be seen by clicking on each point.
Source: FBI Uniform Crime Report, 2014 (https://www.fbi.gov/about-us/cjis/ucr/ucr)
Source: "Near elimination of varicella deaths in the US after implementation of the vaccination program." published in the American Journal of Pediatrics in August 2011.