Helium Usage 2018 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Andraka 0 0% 0 0 $0.00 Axion 1449 2% 1322 126 9% $1,688.40 AxionB 0 0% 0 0 $0.00 AxionO 0 0% 0 0 $0.00 B20 1056 2% 974 82 8% $1,166.60 B20r 2205 3% 1806 399 18% $4,314.25 B25 4327 7% 3973 354 8% $5,395.95 B122 3037 5% 2951 86 3% $2,718.90 B124 0 0% 0 0 $0.00 B126 0 0% 0 0 $0.00 B155 0 0% 0 0 $0.00 Biswas 3937 6% 3732 203 5% $3,976.70 Hebard 1464 2% 1259 205 14% $2,349.65 B158 0 0% 0 0 $0.00 Lee 3459 5% 3366 93 3% $3,404.15 Meisel 2464 4% 2340 124 5% $2,491.15 MKBay#1 0 0% 0 0 $0.00 MKBay#2 5637 9% 5500 137 2% $13,302.80 MKBay#3 8718 14% 8405 313 4% $22,068.20 N1031 0 0% 0 0 $0.00 N1111 65 0% 35 31 48% $240.50 Stewart 2488 4% 2362 125 5% $2,367.30 Sulliva 120 0% 101 19 16% $273.00 Takano 66 0% 51 15 23% $137.10 Tanner 181 0% 148 33 18% $365.10 UGLab 104 0% 97 7 7% $107.90 W107 219 0% 219 0 0% $131.40 W119 0 0% 0 0 $0.00 W123 1060 2% 940 120 11% $3,112.00 W129 0 0% 0 0 $0.00 Astro 0 0% 0 0 $0.00 Chemist 3545 6% 3090 454 13% $10,924.44 Geology 50 0% 0 50 100% $435.00 MBI 17955 28% 16344 1612 9% $51,778.20 Norton 0 0% 0 0 $0.00 MedChem 32 0% 0 32 100% $278.40 NSC 0 0% 0 0 $0.00 TOTAL 63638 4620 $133,027.09 lL lost 9786 lL lost / day 27 usage lost % 15% lL recovered at Master Meter 82650 recovery rate 88% Chemistry Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Angerho 56 2% 55 0 0% $123.20 C100 193 6% 193 0 0% $445.80 C301 253 7% 250 3 1% $576.10 Christo 1102 32% 1060 42 4% $2,715.18 416A 213 6% 212 1 0% $480.58 416W 58 2% 58 0 0% $127.60 NMR106 303 9% 303 0 0% $690.20 NMR107 240 7% 212 27 11% $726.00 NMR300 21 1% -7 28 133% $228.20 NMRU500 18 1% 18 0 0% $39.60 NMRB400 176 5% 146 30 17% $582.20 NMRB600 359 10% 324 35 10% $1,017.30 U500 54 2% 47 7 13% $161.28 C209 222 6% 222 0 0% $488.40 B400 90 3% 47 43 48% $477.50 B600 45 1% 43 2 4% $135.00 NMR108 26 1% 26 0 0% $57.20 CHEMTOTAL 3429 218 $9,071.34 Recovered at Chem Master Meter 3722 Recovered Chem at Physics 3610 Chem Recovery system loss 112 Chem Lost 330 Total Chem recovery rate 90% McKnight Brain Institute Users Amount %ofTtl Recovrd Lost %Lost $$$$$ 4.7T 850 5% 842 8 1% $2,030.80 DNP 621 4% 556 65 10% $1,943.20 500MHz 149 1% 101 47 32% $633.30 Magx11T 7315 44% 6643 670 9% $21,001.60 600MHzs 465 3% 446 20 4% $1,153.00 HypeS 689 4% 659 29 4% $1,704.30 750MHz 1398 8% 971 426 30% $5,844.60 HypeS/600O 1105 7% 827 278 25% $4,320.10 750B/500M 1440 9% 891 549 38% $6,950.50 600M/800O 2783 17% 2583 200 7% $7,557.80 MBITOTAL 16815 2292 $53,139.20 Recovered at MBI Master Meter 14407 Recovered MBI at Physics 14551 MBI Recovery system loss -137 MBI Lost 2038 Total MBI recovery rate 88% July-September 2018; $0.60/lL used for Physics $2.20/lL used for CLAS $2.20/lL used for non CLAS $6.50/lL lost October -December 2018 $0.85/lL used for Physics $1.82/lL used for CLAS $2.60/lL used for non CLAS $9.00/lL lost