Helium Report for the year of 2002 Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 5941 8% 5469 472 8% $4,152 Andraka 1382 2% 1226 156 11% $1,081 Angerho 610 1% 557 53 9% $437 Astro 0 0% 0 0 $0 B20 0 0% 0 0 $0 B25 1680 2% 1581 99 6% $1,087 B122 2037 3% 1836 201 10% $1,521 B155 3157 4% 3024 133 4% $1,910 Biswas 0 0% 0 0 $0 Bowers 1638 2% 1465 173 11% $3,708 Christo 2086 3% 1624 462 22% $5,328 Eyler 1516 2% 1436 80 5% $3,232 Geology 0 0% 0 0 $0 Hebard 2213 3% 2077 136 6% $1,447 Hill 3523 4% 3136 387 11% $2,728 Ihas 282 0% 273 9 3% $163 Katritz 185 0% 185 100% $833 Lee 30 0% 22 8 25% $34 NMR 1853 2% 1570 283 15% $4,415 NSC 133 0% 0 133 100% $598 MBI4.7 985 1% 960 25 3% $1,970 MBI11T 3897 5% 5974 -2077 -53% $7,794 MBI18T 740 1% 740 0 0% $0 Meisel 2495 3% 2191 304 12% $2,007 MKBay#1 13874 18% 13307 567 4% $8,355 MKBay#2 4119 5% 3979 140 3% $5,703 MKBay#3 16170 20% 15905 265 2% $25,541 Stewart 3671 5% 3356 315 9% $2,624 Sulliva 284 0% 252 32 11% $221 Takano 3474 4% 3317 157 5% $2,129 Talham 59 0% 42 17 28% $160 Tanner 1104 1% 752 352 32% $1,431 W129 0 0% 0 0 $0 TOTAL 79138 3065 $90,606 lL lost 7039 lL lost / day 19 usage lost % 9% lL recovered at Master Meter 103229 recovery rate 93% transfers 356