Region Badges Over Time

(A region can have two such Badges, mapper and ruler):

Find the region history of thorkel.

olifant, Ellikatz, color_poisoning, MasterFlo, drii, Megachip, olilo, Rainbow, XLV1, mc1r, wuffel, NasenBaer, Barney.vk, Kleiner, Moggus, DaanVZ, Loki, Uhu712, jenzanos, werla, Krypton1984, DasUmmi, ThorsGate, kredrimi, JohnFlame, Kosmokrat, soaquila, Bomo, jellybelly, Saniafeh, Anolis, Gaensebluemchen, Jaxel, InI4, VincentVega23, windthings, KlapperKero, Ardik, Leckmuschel, Busterania, carlptr, asp_fan_cb, idle, Pieper, Matze, Hunter, lucy, Blackcats, Derholzspan, 4N3G4ZPK, Knuspakex, Uschidibb, Nick, Goldesel, Wurm, Herr_Korn, gotchas, Phii, kaputterfarn, BoF-GB, Bart23, TurboNeko, LilMamaChris35, Spes, HaraldLegner, Grinsekatze, CrazyChris, SzyMarek, NaseBier, Tanuki, knumitiv, AleksUA, Jerk, ibleedhope, Heisenberg, rabe85, dorima, Ilexa, erebos, onlineflow, MegaAnt, Snoopy, Robbisek, Bohne, room6675, Skrinkus, ChrisH, alexs77, Ratte, Aguti, 1Test1, gemslein, Stil, linux, pj007, Svenibeu, WalterBlue, Mace, blaues_Wunder, Felix11, Seife, troelf, TXL1, Schatzforscher, Walkeroi, dessek, missisStone, Auraren, seeflieger, Bengel, hlad, Be5t, https, Skralg, _yak, Johanni_09, Horand, Bumblebee, manjartens, DI74, T-Rex, Alznap, Dasm, BioscientistMary, ShaeBlue, QueenOfNowhere, GeHa, Nananana, gasttor, michixlol, Fledermaus, redgate, Madder, Thanner, Stina-Stenstump, Trolske, Kiki, Synus, Will1896, Banquienchen, Jesske19, FotografieStorch, shibby_ronson, Klugey, flugcojt, allerding5nein, SteffiRebelo, Galantha, ChOH, Lingonberry, Bieppie, vortex23, Yirrin, Coconut99, HANSEBANGER, nirub, benni347, Wickie, TeslaTecs, Daiten, Blink67, DTas, Geist, Buller, Halupasch, Mannivu, Waws, Team-13-RDR, Zornox, IchBinDannMalWei, SemTele, Tallerion, Kellu73, Steffi, wolfie112, Claudius, aleccale, Kyrabor, DarkZen, doinsk, Aryrhas, Egga, kleengrott, ValCorco, Broodjeprepare, Karthoo, brilina, xwusel, Tarabas, Plueschi, MicBat