“…however, sometimes whether figures mean charging locations (with one or more single charging points) or whether figures represent single plugs was indeterminate. finally, comparing several sources [12], benvenutti et al [13], mock and yang [14], promotion of electric vehicles in hong Kong [15], rokadiya and bandivadekar [16], Jama [17,18], hao et al [19], Kim and yang [20], Gimadi [21], maurer [22]; infrastructure: eafO [2], van der Steen et al [11], Iea [12], traffic regulation: eafO [2], Iea [12], Kim and yang [20], Zhu et al [23]; charging stations: OecD/Iea [1], eafO [2, 9], chargehub [7], PlugShare [8], ePD [15]; population: Worldometers [10]; highway km: Nationmaster [24], national purchase power: laenderdaten [25]; daily driving distance: lieven [3], range anxiety: lieven [3].…”