Frequencies for first 10,000 rows of mfr_sndr variable in demo2017q4 dataset : Coded name of manufacturer sending | report | Freq. Percent Cum. ----------------------------------------+----------------------------------- ABBVIE | 408 4.08 4.08 ACADIA PHARMACEUTICALS | 8 0.08 4.16 ACCORD | 18 0.18 4.34 ACORDA | 18 0.18 4.52 ACTELION | 189 1.89 6.41 AEGERION | 3 0.03 6.44 ALCON | 8 0.08 6.52 ALEXION | 53 0.53 7.05 ALKERMES | 5 0.05 7.10 ALLERGAN | 40 0.40 7.50 ALVOGEN | 1 0.01 7.51 AMGEN | 711 7.11 14.62 APOTEX | 21 0.21 14.83 ARBOR | 1 0.01 14.84 ARIAD | 4 0.04 14.88 ASTELLAS | 193 1.93 16.81 ASTRAZENECA | 242 2.42 19.23 AUROBINDO | 35 0.35 19.58 AVENTIS | 269 2.69 22.27 BAUSCH AND LOMB | 59 0.59 22.86 BAXTER | 11 0.11 22.97 BAYER | 115 1.15 24.12 BIOGEN | 143 1.43 25.55 BIOMARIN | 13 0.13 25.68 BIOVITRUM | 1 0.01 25.69 BOEHRINGER INGELHEIM | 243 2.43 28.12 BRACCO | 2 0.02 28.14 BRISTOL MYERS SQUIBB | 552 5.52 33.66 BTG PHARM | 10 0.10 33.76 CELGENE | 176 1.76 35.52 CIPLA | 25 0.25 35.77 CORCEPT | 1 0.01 35.78 CSL BEHRING | 22 0.22 36.00 DAIICHI | 119 1.19 37.19 DEPOMED | 2 0.02 37.21 DEXCEL | 1 0.01 37.22 DR REDDYS | 16 0.16 37.38 EISAI | 37 0.37 37.75 ELI LILLY AND CO | 97 0.97 38.72 EMD SERONO INC | 14 0.14 38.86 ENDO | 23 0.23 39.09 EXELIXIS | 2 0.02 39.11 FERRING | 3 0.03 39.14 FRESENIUS KABI | 3 0.03 39.17 GALDERMA | 2 0.02 39.19 GILEAD | 57 0.57 39.76 GLAXOSMITHKLINE | 75 0.75 40.51 GLENMARK | 11 0.11 40.62 HERITAGE | 1 0.01 40.63 HLS THERAPEUTICS | 2 0.02 40.65 HORIZON | 1 0.01 40.66 IMPAX | 4 0.04 40.70 INCYTE | 153 1.53 42.23 INDIVIOR | 12 0.12 42.35 INSYS | 2 0.02 42.37 IPCA | 3 0.03 42.40 IPSEN | 3 0.03 42.43 JANSSEN | 785 7.85 50.28 JAZZ | 262 2.62 52.90 JOHNSON AND JOHNSON | 18 0.18 53.08 KERYX BIOPHARMACEUTICALS | 1 0.01 53.09 LINDE | 1 0.01 53.10 LUITPOLD | 1 0.01 53.11 LUNDBECK | 35 0.35 53.46 LUPIN | 34 0.34 53.80 MACLEODS | 4 0.04 53.84 MALLINCKRODT | 6 0.06 53.90 MERCK | 305 3.05 56.95 MERCK KGAA | 2 0.02 56.97 MERZ | 2 0.02 56.99 MICRO LABS | 1 0.01 57.00 MYLAN | 42 0.42 57.42 NOVARTIS | 756 7.56 64.98 NOVEN | 9 0.09 65.07 NOVO NORDISK | 16 0.16 65.23 ORION | 10 0.10 65.33 OTSUKA | 429 4.29 69.62 PERRIGO | 8 0.08 69.70 PFIZER | 1,147 11.47 81.17 PHARMACYCLICS | 67 0.67 81.84 PROMETHEUS | 2 0.02 81.86 PURDUE | 48 0.48 82.34 RANBAXY | 336 3.36 85.70 RECORDATI | 2 0.02 85.72 REGENERON | 9 0.09 85.81 ROCHE | 821 8.21 94.02 SANDOZ | 104 1.04 95.06 SAOL THERAPEUTICS | 7 0.07 95.13 SEATTLE GENETICS | 9 0.09 95.22 SHIRE | 13 0.13 95.35 STRIDES | 2 0.02 95.37 SUNOVION | 1 0.01 95.38 SYMPLMED PHARMACEUTICALS | 1 0.01 95.39 TAIHO ONCOLOGY INC | 5 0.05 95.44 TAKEDA | 69 0.69 96.13 TEVA | 184 1.84 97.97 THERATECHNOLOGIES | 4 0.04 98.01 UCB | 143 1.43 99.44 UNITED THERAPEUTICS | 8 0.08 99.52 VALIDUS | 1 0.01 99.53 VERTEX | 14 0.14 99.67 VIFOR | 1 0.01 99.68 VIIV | 9 0.09 99.77 WESTWARD | 17 0.17 99.94 ZYDUS PHARM | 6 0.06 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 19 Jun 2018