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