In preparation for judging the relative power of new clerics as opposed to devotional-clerics, I pulled down some logs and have been playing with them in Excel. The following figures are from the 12 months between June 1, 2007 and May 31, 2008, and include some 13,000 entries.
Data by Level
LEVEL AVE # of Kills AVE XP per Kill AVE XP per Boot
-------------------------------------------------------
5 34 32 1,207
10 35 96 3,513
15 46 166 7,789
20 36 443 10,327
25 102 505 61,454
29 67 571 47,241
Top 10 XP-boots for the Year
NAME LEVEL CLASS #KILLS BOOT-XP AVE-KILL
Andre 29 monk 384 410,116 1068
Curious 28 monk 498 337,531 678
Curious 28 monk 424 306,692 723
Goliath 25 cleric 280 302,585 1081
Andre 27 monk 288 300,202 1042
Andre 27 monk 280 284,167 1015
Andre 28 monk 301 282,742 939
Curious 28 monk 1104 276,569 251
Andre 25 monk 254 273,649 1077
Curious 28 monk 434 272,720 628