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