Keywords: Number of nations 1800-2003 scoring 8 or higher on Polity IV scale.png en wikipedia 2011 January 23 graph en Data source The Polity IV project http //www systemicpeace org/polity/polity4 htm The y axis is the number of nations scoring 8 or higher on the combined Polity score The years are all those available in the data 1800-2003 Note that the Polity IV project only scores nations with greater than 500 000 total population 2006-8-28 Own <br />Transferred from http //en wikipedia org en wikipedia Ultramarine at http //en wikipedia org en wikipedia File Waves of democracy png en wikipedia Ultramarine Original upload log page en wikipedia Number_of_nations_1800-2003_scoring_8_or_higher_on_Polity_IV_scale png 2006-08-28 15 00 Ultramarine 949×561 26556 bytes <nowiki>Data source The Polity IV project http //www cidcm umd edu/inscr/polity/ The y axis is the number of nations scoring 8 or higher on the combined Polity score The years are all those available in the data 1800-2003 Note that the Polity IV project only</nowiki> 2006-08-28 15 45 Ultramarine 949×561 26863 bytes <nowiki> Summary Data source The Polity IV project http //www cidcm umd edu/inscr/polity/ The y axis is the number of nations scoring 8 or higher on the combined Polity score The years are all those available in the data 1800-2003 Note that the Polity I</nowiki> Democracy Charts in English |