233 known values for country with current usage counts:
  1. US (14728× used)
  2. NL (3525× used)
  3. CA (3359× used)
  4. GB (3354× used)
  5. DE (2825× used)
  6. FR (2639× used)
  7. AU (2228× used)
  8. PL (1964× used)
  9. RU (1875× used)
  10. SE (1616× used)
  11. BE (1362× used)
  12. RO (1137× used)
  13. FI (1087× used)
  14. IL (1086× used)
  15. IT (1078× used)
  16. ES (987× used)
  17. CZ (945× used)
  18. NO (885× used)
  19. DK (849× used)
  20. LT (786× used)
  21. HR (730× used)
  22. AT (696× used)
  23. IE (693× used)
  24. TR (687× used)
  25. NZ (672× used)
  26. JP (661× used)
  27. RS (657× used)
  28. BR (653× used)
  29. BG (621× used)
  30. GR (617× used)
  31. CH (617× used)
  32. UA (596× used)
  33. LV (582× used)
  34. SK (561× used)
  35. EE (549× used)
  36. HU (544× used)
  37. AE (488× used)
  38. PT (470× used)
  39. SI (447× used)
  40. IN (411× used)
  41. PH (401× used)
  42. MX (391× used)
  43. GE (388× used)
  44. EG (370× used)
  45. AR (364× used)
  46. ZA (356× used)
  47. BY (354× used)
  48. SG (353× used)
  49. ID (340× used)
  50. VN (323× used)
  51. CL (297× used)
  52. SA (296× used)
  53. BA (283× used)
  54. KZ (276× used)
  55. KR (268× used)
  56. MY (263× used)
  57. MD (260× used)
  58. LB (247× used)
  59. MK (239× used)
  60. CO (213× used)
  61. AL (207× used)
  62. CY (206× used)
  63. TH (195× used)
  64. MN (184× used)
  65. IS (181× used)
  66. JO (172× used)
  67. DZ (163× used)
  68. TW (156× used)
  69. TN (152× used)
  70. MA (145× used)
  71. LU (133× used)
  72. XK (131× used)
  73. IQ (126× used)
  74. HK (114× used)
  75. QA (102× used)
  76. KW (91× used)
  77. PR (87× used)
  78. ME (79× used)
  79. PE (79× used)
  80. AZ (78× used)
  81. BH (72× used)
  82. TT (68× used)
  83. KG (67× used)
  84. PK (59× used)
  85. UY (58× used)
  86. DO (50× used)
  87. CR (49× used)
  88. EC (47× used)
  89. NP (46× used)
  90. PS (43× used)
  91. JM (40× used)
  92. AM (38× used)
  93. KE (38× used)
  94. PA (37× used)
  95. OM (36× used)
  96. MT (35× used)
  97. AQ (35× used)
  98. BD (34× used)
  99. GT (31× used)
  100. VE (31× used)
  101. PY (29× used)
  102. AX (29× used)
  103. MV (26× used)
  104. UZ (25× used)
  105. FO (25× used)
  106. AF (25× used)
  107. RE (24× used)
  108. BB (23× used)
  109. BO (21× used)
  110. BN (19× used)
  111. MU (18× used)
  112. SR (17× used)
  113. BS (17× used)
  114. NG (16× used)
  115. CW (16× used)
  116. ZW (16× used)
  117. AW (16× used)
  118. HN (16× used)
  119. GH (15× used)
  120. GL (15× used)
  121. NC (14× used)
  122. GP (14× used)
  123. KP (13× used)
  124. AD (13× used)
  125. LY (13× used)
  126. SV (13× used)
  127. NA (12× used)
  128. UM (12× used)
  129. GU (12× used)
  130. BQ (12× used)
  131. KH (12× used)
  132. CN (11× used)
  133. IM (11× used)
  134. MO (11× used)
  135. AS (11× used)
  136. EU (10× used)
  137. VA (9× used)
  138. CI (9× used)
  139. MM (9× used)
  140. LA (9× used)
  141. GY (9× used)
  142. SD (8× used)
  143. ET (8× used)
  144. FJ (8× used)
  145. SX (8× used)
  146. LI (7× used)
  147. KY (7× used)
  148. CV (7× used)
  149. MG (7× used)
  150. GD (7× used)
  151. GG (7× used)
  152. ZM (6× used)
  153. SN (6× used)
  154. ML (6× used)
  155. NI (6× used)
  156. AC (5× used)
  157. LC (5× used)
  158. UN (5× used)
  159. YE (5× used)
  160. BT (5× used)
  161. BZ (5× used)
  162. IO (5× used)
  163. HM (5× used)
  164. AO (5× used)
  165. NE (5× used)
  166. HT (4× used)
  167. PF (4× used)
  168. BV (4× used)
  169. SC (4× used)
  170. GI (4× used)
  171. PW (4× used)
  172. CM (4× used)
  173. VC (4× used)
  174. SM (4× used)
  175. LK (4× used)
  176. AG (3× used)
  177. TF (3× used)
  178. CK (3× used)
  179. SO (3× used)
  180. FK (3× used)
  181. IR (3× used)
  182. BW (3× used)
  183. TJ (3× used)
  184. VG (3× used)
  185. CD (3× used)
  186. CU (3× used)
  187. CG (3× used)
  188. SY (3× used)
  189. CP (3× used)
  190. MP (3× used)
  191. GM (3× used)
  192. DM (3× used)
  193. TM (2× used)
  194. TV (2× used)
  195. DJ (2× used)
  196. KI (2× used)
  197. EA (2× used)
  198. MW (2× used)
  199. FM (2× used)
  200. IC (2× used)
  201. NU (2× used)
  202. BJ (2× used)
  203. KN (2× used)
  204. NR (2× used)
  205. VI (2× used)
  206. CC (2× used)
  207. PM (2× used)
  208. MQ (2× used)
  209. MC (2× used)
  210. WS (1× used)
  211. BM (1× used)
  212. RW (1× used)
  213. TG (1× used)
  214. TD (1× used)
  215. MH (1× used)
  216. NF (1× used)
  217. EH (1× used)
  218. MF (1× used)
  219. LR (1× used)
  220. SJ (1× used)
  221. AI (1× used)
  222. SL (1× used)
  223. SZ (1× used)
  224. DG (1× used)
  225. GA (1× used)
  226. ER (1× used)
  227. TZ (1× used)
  228. CX (1× used)
  229. GQ (1× used)
  230. WF (1× used)
  231. GS (1× used)
  232. GF (1× used)
  233. MZ (1× used)