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