Helium Report for Month of October 2000 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 576 11% 562 14 2% $323.00 Andraka 0 0 0 $0.00 Angerhofer 23 0% 21 2 9% $16.50 B122 420 8% 380 40 10% $310.00 B155 250 5% 234 16 6% $165.00 Chemistry 1105 20% 1151 -46 -4% $2,095.00 Hebard 164 3% 154 10 6% $107.00 Ihas 82 1% 82 0 0% $41.00 NSC 0 0 0 $0.00 Meisel 43 1% 22 21 49% $74.00 MKBay#1 574 10% 574 0 0% $287.00 MKBay#2 0 0 0 $0.00 MKBay#3 1256 23% 1193 63 5% $785.50 Reitze 0 0 0 $0.00 Sharifi 209 4% 201 8 4% $124.50 Stewart 322 6% 289 33 10% $243.50 Sullivan 439 8% 401 38 9% $314.50 Takano 0 0 0 $0.00 Tanner 6 0% 1 5 83% $15.50 W129 0 0 0 $0.00 TOTAL 5469 204 $4,902.00 lL lost 1089 lL lost / day 36 usage lost 20% lL recovered at Master Meter 6671 recovery rate 84% transfers 53 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost.