185 known values for skin with current usage counts:

1. default (22677× used)
2. red (16882× used)
3. green (11297× used)
4. follower (4431× used)
5. cool_cap (1500× used)
6. clown (1198× used)
7. trapper (1191× used)
8. daisy (926× used)
9. vampire (878× used)
10. lab_apprentice (798× used)
11. helmet_banana (553× used)
12. snowman (550× used)
13. og_white (475× used)
14. anniversary (453× used)
15. rural_fella (418× used)
16. party_hat (406× used)
17. gingerbread (307× used)
18. panda (227× used)
19. gift_box (223× used)
20. monk (218× used)
21. pumpkin (213× used)
22. black_dog (198× used)
23. og_purple (185× used)
24. dog (169× used)
25. builder (163× used)
26. anniversary_2 (162× used)
27. edm (161× used)
28. toaster (142× used)
29. demon (142× used)
30. tea_cup (129× used)
31. og_yellow (119× used)
32. cyborg_3 (110× used)
33. og_pink (108× used)
34. bad_cap (98× used)
35. cyborg_1 (91× used)
36. reindeer (89× used)
37. grim_reaper (89× used)
38. green_spikes (88× used)
39. elf (82× used)
40. evil_bot (79× used)
41. detective (74× used)
42. king (71× used)
43. wizard (68× used)
44. eliminated (68× used)
45. orca (64× used)
46. mad_scientist (63× used)
47. narwhal (63× used)
48. joker (63× used)
49. cubix (62× used)
50. grey_cat (61× used)
51. white_demon (58× used)
52. shades (58× used)
53. headset (55× used)
54. sushi (54× used)
55. spikes (54× used)
56. rplace (52× used)
57. yeti (51× used)
58. cat (51× used)
59. peach (49× used)
60. parrot (49× used)
61. mummy (49× used)
62. angel (48× used)
63. murica (43× used)
64. security_bot (43× used)
65. anniversary_3 (41× used)
66. icefox (41× used)
67. fries (40× used)
68. alien (40× used)
69. ninja (40× used)
70. lunar_dragon (38× used)
71. bow_tie (38× used)
72. siren (36× used)
73. devil (35× used)
74. wolf (34× used)
75. anniversary_4 (33× used)
76. shark_attack (33× used)
77. ramen (32× used)
78. top_hat (32× used)
79. cyborg_2 (31× used)
80. astronaut (30× used)
81. country_nl (29× used)
82. ghost (27× used)
83. whale (26× used)
84. treasure_chest (23× used)
85. scuba_diver (23× used)
86. rabbit (22× used)
87. blue_dinosaur (22× used)
88. tiger (21× used)
89. festive_lights (21× used)
90. monkey (21× used)
91. mecha (21× used)
92. science_adept (21× used)
93. firefox (20× used)
94. apple (19× used)
95. block (18× used)
96. bee_costume (18× used)
97. bandit (18× used)
98. curious_bot (18× used)
99. burger (18× used)
100. country_us (18× used)
101. spy (17× used)
102. cow (17× used)
103. country_de (16× used)
104. banana (15× used)
105. fairy (15× used)
106. polar_bear (14× used)
107. pirate (14× used)
108. burglar (14× used)
109. pig (13× used)
110. country_fr (13× used)
111. dinosaur (13× used)
112. bunny_costume (13× used)
113. shape (12× used)
114. boby (12× used)
115. hamster (12× used)
116. country_il (11× used)
117. country_gb (11× used)
118. country_au (11× used)
119. leprechaun (11× used)
120. cardboard_box (11× used)
121. country_pl (10× used)
122. graffiti (10× used)
123. country_be (10× used)
124. steampunk (10× used)
125. lifeguard (10× used)
126. carrot_costume (10× used)
127. country_se (10× used)
128. country_fi (9× used)
129. unicorn (8× used)
130. fossil (8× used)
131. firefighter (8× used)
132. country_no (7× used)
133. country_it (7× used)
134. pineapple (7× used)
135. country_cz (7× used)
136. buffalo (7× used)
137. mark (7× used)
138. country_ro (7× used)
139. red_cocoa (6× used)
140. country_hu (6× used)
141. country_gr (6× used)
142. nutcracker (6× used)
143. cowboy (6× used)
144. sailor (6× used)
145. green_cocoa (5× used)
146. artist (5× used)
147. country_es (5× used)
148. country_ca (5× used)
149. jailbreak (5× used)
150. popcorn (4× used)
151. country_ch (4× used)
152. country_si (4× used)
153. country_ru (4× used)
154. yellow_crown (3× used)
155. country_hr (3× used)
156. ewc26_durr (2× used)
157. alice (2× used)
158. ewc26_the_french_baguettes (2× used)
159. ewc26_referee (2× used)
160. ewc26_purple_swag (2× used)
161. ewc26_meowmeloen (2× used)
162. ewc26_med_bros (2× used)
163. ewc26_mapper_grey (2× used)
164. blue_crown (2× used)
165. ewc26_drip_too_hard (1× used)
166. ewc26_bob (1× used)
167. ewc26_bdg (1× used)
168. ewc26_batman_underwear (1× used)
169. ewc26_anis_don_demina (1× used)
170. white_crown (1× used)
171. ewc26_andromeda (1× used)
172. ewc26_4ua2 (1× used)
173. ewc26_42ktrophygang (1× used)
174. ewc26_trans_rights (1× used)
175. stinger (1× used)
176. ewc26_titans_of_asgard (1× used)
177. ewc26_the_saints (1× used)
178. ewc26_the_green_gang (1× used)
179. ewc26_team_vanguard (1× used)
180. ewc26_team_egorpro (1× used)
181. ewc26_svenk_ok (1× used)
182. ewc26_real_slovenia_team_w (1× used)
183. ewc26_no_clue (1× used)
184. ewc26_im_bad (1× used)
185. ewc26_glitch_frogs (1× used)