Region Badges Over Time

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

Find the region history of thorkel.

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