It is a copy of the Sergey Shcheglov's chart with conversion of military spending on the square and the square root of area (as an estimate of the length of boundaries).
Indicators:
Area, km2; GDP (PPP); Military expenditures per capita, M$ PPP; Military expenditures per km, M$ PPP / km; Military expenditures per km2, $ PPP / km2; Military expenditures, % of GDP; Military expenditures, M$ PPP; Population
Regions:
Afghanistan; Albania; Algeria; Angola; Argentina; Armenia; Australia; Austria; Azerbaijan; Bahamas (the); Bahrain; Bangladesh; Barbados; Belarus; Belgium; Belize; Benin; Bermuda; Bhutan; Bolivia; Bosnia; Botswana; Brazil; Brunei; Bulgaria; Burkina Faso; Burundi; Cambodia; Cameroon; Canada; Cape Verde; Central African Republic; Chad; Chile; China; Colombia; Comoros; Congo; Congo, The Democratic Republic Of; Costa Rica; Cote D'ivoire; Croatia; Cuba; Cyprus; Czech Republic (the); Denmark; Djibouti; Dominican Rep; Ecuador; Egypt, Arab Rep.; El Salvador; Equatorial Guinea; Eritrea; Estonia; Ethiopia; Fiji; Finland; France; Gabon; Gambia (the); Georgia; Germany; Ghana; Greece; Guatemala; Guinea; Guinea-bissau; Guyana; Haiti; Holland; Honduras; Hungary; Iceland; India; Indonesia; Iran; Iraq; Ireland; Israel; Italy; Jamaica; Japan; Jordan; Kazakhstan; Kenya; Korea, Rep; Kuwait; Kyrgezigstan; Laos; Latvia; Lebanon; Lesotho; Liberia; Libya; Lithuania; Luxembourg; Macedonia; Madagascar; Malawi; Malaysia; Maldives; Mali; Malta; Mauritania; Mauritius; Mexico; Moldavia; Mongolia; Morocco; Mozambique; Namibia; Nepal; New Guinea; New Zealand; Nicaragua; Niger; Nigeria; Norway; Oman; Pakistan; Panama; Paraguay; Peru; Philippines; Poland; Portugal; Qatar; Romania; Russia; Rwanda; San Tome And Principe; Saudi Arabia; Senegal; Seychelles; Sierra Leone; Singapore; Slovakia; Slovenia; Solomon Is.; Somaliland; South Africa; Spain; Sri Lanka; Sudan; Surinam; Swaziland; Sweden; Switzerland; Syria; Taiwan; Tajikistan; Tanzania; Thailand; Togo; Tonga; Trinidad &tobago; Tunisia; Turkey; Turkmenistan; Uganda; Ukraine; United Arab Emirates; United Kingdom; United States; Uruguay; Uzbekistan; Venezuela; Vietnam; Yemen; Zambia; Zimbabwe