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, Loki, DaanVZ, Uhu712, jenzanos, werla, Krypton1984, DasUmmi, soaquila, ThorsGate, kredrimi, JohnFlame, Kosmokrat, Bomo, jellybelly, Anolis, Saniafeh, Gaensebluemchen, Jaxel, Leckmuschel, VincentVega23, InI4, KlapperKero, windthings, Ardik, Busterania, carlptr, asp_fan_cb, idle, Matze, Pieper, Hunter, Blackcats, lucy, 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, gemslein, rabe85, Heisenberg, Ilexa, dorima, erebos, onlineflow, MegaAnt, Snoopy, Robbisek, Bohne, Skrinkus, room6675, ChrisH, Aguti, alexs77, Ratte, 1Test1, Svenibeu, Stil, linux, pj007, WalterBlue, Mace, blaues_Wunder, Felix11, Seife, troelf, TXL1, Schatzforscher, Walkeroi, missisStone, dessek, Bengel, hlad, Auraren, seeflieger, https, Skralg, Be5t, _yak, Johanni_09, Horand, Bumblebee, manjartens, Alznap, DI74, T-Rex, GeHa, Nananana, gasttor, Dasm, BioscientistMary, Zornox, ShaeBlue, QueenOfNowhere, Fledermaus, redgate, Trolske, michixlol, Will1896, Madder, Thanner, Stina-Stenstump, Kiki, Synus, flugcojt, Banquienchen, Jesske19, FotografieStorch, shibby_ronson, Klugey, vortex23, Yirrin, Coconut99, allerding5nein, SteffiRebelo, Galantha, ChOH, Lingonberry, Bieppie, TeslaTecs, Daiten, HANSEBANGER, nirub, benni347, Wickie, Kellu73, Steffi, Blink67, DTas, Geist, Buller, Halupasch, Mannivu, Waws, Team-13-RDR, IchBinDannMalWei, SemTele, Tallerion, xwusel, Tarabas, Plueschi, MicBat, wolfie112, Claudius, aleccale, Kyrabor, DarkZen, doinsk, Aryrhas, Egga, kleengrott, ValCorco, Broodjeprepare, Karthoo, brilina