189 known values for skin with current usage counts:

1. default (22578× used)
2. red (16849× used)
3. green (11279× used)
4. follower (4406× used)
5. cool_cap (1388× used)
6. clown (1194× used)
7. trapper (1180× used)
8. daisy (901× used)
9. vampire (875× used)
10. lab_apprentice (797× used)
11. helmet_banana (551× used)
12. snowman (549× used)
13. og_white (475× used)
14. anniversary (452× 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 (217× used)
21. pumpkin (213× used)
22. black_dog (197× used)
23. og_purple (185× used)
24. dog (169× used)
25. builder (164× used)
26. anniversary_2 (161× used)
27. edm (161× used)
28. demon (140× used)
29. toaster (140× used)
30. tea_cup (130× used)
31. og_yellow (119× used)
32. og_pink (108× used)
33. cyborg_3 (108× used)
34. bad_cap (98× used)
35. cyborg_1 (90× used)
36. reindeer (89× used)
37. grim_reaper (88× used)
38. green_spikes (87× used)
39. elf (84× used)
40. evil_bot (77× used)
41. detective (74× used)
42. king (70× used)
43. eliminated (69× used)
44. wizard (65× used)
45. orca (64× used)
46. narwhal (63× used)
47. mad_scientist (62× used)
48. joker (62× used)
49. cubix (61× used)
50. grey_cat (60× used)
51. headset (55× used)
52. white_demon (55× used)
53. spikes (54× used)
54. sushi (54× used)
55. yeti (52× used)
56. shades (51× used)
57. cat (51× used)
58. rplace (51× used)
59. peach (49× used)
60. mummy (48× used)
61. parrot (47× used)
62. angel (46× used)
63. murica (43× used)
64. security_bot (43× used)
65. anniversary_3 (41× used)
66. fries (41× used)
67. ninja (40× used)
68. icefox (39× used)
69. lunar_dragon (38× used)
70. siren (37× used)
71. alien (37× used)
72. bow_tie (35× used)
73. shark_attack (34× used)
74. wolf (34× used)
75. devil (33× used)
76. scuba_diver (33× used)
77. cyborg_2 (32× used)
78. top_hat (31× used)
79. astronaut (30× used)
80. ramen (29× used)
81. country_nl (29× used)
82. anniversary_4 (28× used)
83. whale (27× used)
84. ghost (27× used)
85. festive_lights (22× used)
86. blue_dinosaur (22× used)
87. tiger (22× used)
88. monkey (21× used)
89. science_adept (21× used)
90. treasure_chest (21× used)
91. firefox (20× used)
92. apple (19× used)
93. curious_bot (19× used)
94. burger (19× used)
95. rabbit (19× used)
96. bee_costume (19× used)
97. mecha (18× used)
98. country_us (18× used)
99. bandit (18× used)
100. country_de (16× used)
101. cow (16× used)
102. block (16× used)
103. fairy (15× used)
104. bunny_costume (15× used)
105. polar_bear (15× used)
106. pig (15× used)
107. banana (15× used)
108. country_fr (13× used)
109. dinosaur (13× used)
110. burglar (13× used)
111. pirate (13× used)
112. spy (12× used)
113. country_se (12× used)
114. boby (12× used)
115. country_gb (11× used)
116. shape (11× used)
117. country_au (11× used)
118. graffiti (11× used)
119. country_pl (11× used)
120. steampunk (10× used)
121. carrot_costume (10× used)
122. lifeguard (10× used)
123. cardboard_box (10× used)
124. leprechaun (10× used)
125. country_il (10× used)
126. country_fi (9× used)
127. country_be (9× used)
128. sailor (9× used)
129. hamster (9× used)
130. firefighter (8× used)
131. fossil (8× used)
132. country_cz (7× used)
133. pineapple (7× used)
134. country_ro (7× used)
135. unicorn (7× used)
136. country_no (7× used)
137. country_it (7× used)
138. nutcracker (6× used)
139. red_cocoa (6× used)
140. country_hu (6× used)
141. country_gr (6× used)
142. country_es (5× used)
143. country_ca (5× used)
144. mark (5× used)
145. yellow_crown (5× used)
146. buffalo (5× used)
147. country_ch (4× used)
148. jailbreak (4× used)
149. cowboy (4× used)
150. popcorn (4× used)
151. country_si (4× used)
152. green_cocoa (4× used)
153. country_ru (4× used)
154. alice (3× used)
155. country_hr (3× used)
156. artist (3× used)
157. ewc26_the_french_baguettes (2× used)
158. ewc26_referee (2× used)
159. ewc26_purple_swag (2× used)
160. ewc26_meowmeloen (2× used)
161. ewc26_med_bros (2× used)
162. blue_crown (2× used)
163. ewc26_durr (2× used)
164. ewc26_42ktrophygang (1× used)
165. ewc26_trans_rights (1× used)
166. ewc26_titans_of_asgard (1× used)
167. ewc26_the_saints (1× used)
168. ewc26_the_green_gang (1× used)
169. ewc26_team_vanguard (1× used)
170. ewc26_team_egorpro (1× used)
171. ewc26_svenk_ok (1× used)
172. ewc26_real_slovenia_team_w (1× used)
173. ewc26_pritty_ep1c (1× used)
174. ewc26_olise (1× used)
175. laurel (1× used)
176. ewc26_no_clue (1× used)
177. ewc26_narrow (1× used)
178. ewc26_mapper_yellow (1× used)
179. ewc26_mapper_grey (1× used)
180. ewc26_im_bad (1× used)
181. ewc26_glitch_frogs (1× used)
182. ewc26_drip_too_hard (1× used)
183. ewc26_bob (1× used)
184. ewc26_bdg (1× used)
185. ewc26_batman_underwear (1× used)
186. ewc26_anis_don_demina (1× used)
187. ewc26_andromeda (1× used)
188. stinger (1× used)
189. ewc26_4ua2 (1× used)