Statistics are based on scanned characters. It doesn't include characters bellow level 10 since those characters can't be scanned.
Most survival classes
#1
PaladinScore
72
Characters
78053
Alive
82% 63960
Level 60
8% 5858
Dead
18% 14084
#2
PriestScore
67
Characters
99637
Alive
79% 78540
Level 60
9% 8477
Dead
21% 21094
#3
RogueScore
61
Characters
107466
Alive
75% 80239
Level 60
11% 12217
Dead
25% 27223
#4
HunterScore
59
Characters
128214
Alive
75% 95577
Level 60
9% 11281
Dead
25% 32630
#5
WarlockScore
57
Characters
74616
Alive
76% 56700
Level 60
5% 3913
Dead
24% 17914
#6
WarriorScore
57
Characters
137310
Alive
73% 100003
Level 60
11% 15728
Dead
27% 37294
#7
DruidScore
56
Characters
69396
Alive
75% 51953
Level 60
6% 4126
Dead
25% 17435
#8
MageScore
54
Characters
127509
Alive
73% 93338
Level 60
8% 10727
Dead
27% 34163
#9
ShamanScore
52
Characters
39812
Alive
73% 29080
Level 60
6% 2540
Dead
27% 10729