Region Badges Over Time

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

Find the region history of thorkel.

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