Based on average number of solves for hypercrosses for 2009, it appears that the puzzle activity has been increasing recently at Tanga.

Average solves for hypers
January: 242
February: 227
March: 243
April: 226
May: 225
June: 216
July: 235
August: 256
September: 299
October: 301
November: 312

… either that or the puzzles are getting easier !