Frequencies for first 10,000 rows of mfr_sndr variable in demo2016q4 dataset : Coded name of manufacturer sending | report | Freq. Percent Cum. ----------------------------------------+----------------------------------- | 1 0.01 0.01 ABBOTT | 41 0.41 0.42 ABBVIE | 145 1.45 1.87 ACCORD | 12 0.12 1.99 ACORDA | 4 0.04 2.03 ACTAVIS | 3 0.03 2.06 ACTELION | 120 1.20 3.26 AEGERION | 2 0.02 3.28 AKORN | 1 0.01 3.29 AKRIMAX | 1 0.01 3.30 ALCON | 3 0.03 3.33 ALEXION | 58 0.58 3.91 ALKEM | 1 0.01 3.92 ALKERMES | 1 0.01 3.93 ALLERGAN | 35 0.35 4.28 AMAG | 7 0.07 4.35 AMGEN | 496 4.96 9.31 AMNEAL | 1 0.01 9.32 AMPHASTAR | 1 0.01 9.33 ANACOR PHARMACEUTICALS | 1 0.01 9.34 APOTEX | 58 0.58 9.92 ARIAD | 20 0.20 10.12 ASPEN | 1 0.01 10.13 ASTELLAS | 153 1.53 11.66 ASTRAZENECA | 254 2.54 14.20 AUROBINDO | 49 0.49 14.69 AVENTIS | 500 5.00 19.69 BAUSCH AND LOMB | 28 0.28 19.97 BAXALTA | 18 0.18 20.15 BAXTER | 51 0.51 20.66 BAYER | 173 1.73 22.39 BIO PRODUCTS | 1 0.01 22.40 BIOMARIN | 14 0.14 22.54 BIOVITRUM | 1 0.01 22.55 BOEHRINGER INGELHEIM | 128 1.28 23.83 BRACCO | 2 0.02 23.85 BRISTOL MYERS SQUIBB | 223 2.23 26.08 BTG PHARM | 6 0.06 26.14 CELGENE | 209 2.09 28.23 CIPLA | 6 0.06 28.29 CORCEPT | 2 0.02 28.31 CSL BEHRING | 28 0.28 28.59 DAIICHI | 33 0.33 28.92 DR REDDYS | 22 0.22 29.14 EISAI | 28 0.28 29.42 ELI LILLY AND CO | 194 1.94 31.36 EMD SERONO INC | 5 0.05 31.41 ENDO | 44 0.44 31.85 ETHYPHARM | 1 0.01 31.86 EXELIXIS | 5 0.05 31.91 FRESENIUS KABI | 1 0.01 31.92 FRESENIUS MEDICAL CARE | 4 0.04 31.96 GALDERMA | 1 0.01 31.97 GE HEALTHCARE | 1 0.01 31.98 GILEAD | 146 1.46 33.44 GLAXOSMITHKLINE | 261 2.61 36.05 GLENMARK | 4 0.04 36.09 HELSINN HEALTHCARE | 1 0.01 36.10 HORIZON | 2 0.02 36.12 IMPAX | 22 0.22 36.34 INCYTE | 79 0.79 37.13 INDIVIOR | 26 0.26 37.39 INTERCHEM | 4 0.04 37.43 IPSEN | 3 0.03 37.46 JANSSEN | 1,390 13.90 51.36 JAZZ | 323 3.23 54.59 JOHNSON AND JOHNSON | 24 0.24 54.83 JUBILANT | 2 0.02 54.85 KADMON | 2 0.02 54.87 KASTLE THERAPEUTICS | 1 0.01 54.88 KYOWA | 1 0.01 54.89 LEO PHARM | 1 0.01 54.90 LUITPOLD | 2 0.02 54.92 LUNDBECK | 21 0.21 55.13 LUPIN | 10 0.10 55.23 MALLINCKRODT | 23 0.23 55.46 MERCK | 318 3.18 58.64 MERCK KGAA | 1 0.01 58.65 MICRO LABS | 1 0.01 58.66 MYLAN | 28 0.28 58.94 NOVARTIS | 806 8.06 67.00 NOVEN | 22 0.22 67.22 NOVO NORDISK | 21 0.21 67.43 ORION | 2 0.02 67.45 OTSUKA | 133 1.33 68.78 PAR | 5 0.05 68.83 PERRIGO | 5 0.05 68.88 PFIZER | 1,272 12.72 81.60 PHARMACYCLICS | 47 0.47 82.07 PURDUE | 26 0.26 82.33 RANBAXY | 160 1.60 83.93 RECORDATI | 1 0.01 83.94 REGENERON | 6 0.06 84.00 ROCHE | 884 8.84 92.84 SANDOZ | 109 1.09 93.93 SEATTLE GENETICS | 12 0.12 94.05 SHIRE | 24 0.24 94.29 SIGMA TAU | 2 0.02 94.31 SUN | 1 0.01 94.32 SYMPLMED PHARMACEUTICALS | 3 0.03 94.35 TAKEDA | 56 0.56 94.91 TARO | 2 0.02 94.93 TEVA | 97 0.97 95.90 THE MEDICINES | 1 0.01 95.91 THE RITEDOSE | 2 0.02 95.93 THROMBOGENICS | 2 0.02 95.95 TOLMAR | 3 0.03 95.98 UCB | 307 3.07 99.05 UNICHEM | 48 0.48 99.53 UNITED THERAPEUTICS | 4 0.04 99.57 VALIDUS | 4 0.04 99.61 VANDA PHARMACEUTICALS | 7 0.07 99.68 VERTEX | 7 0.07 99.75 VIIV | 13 0.13 99.88 WARNER CHILCOTT | 1 0.01 99.89 WATSON | 1 0.01 99.90 WESTWARD | 9 0.09 99.99 ZYDUS PHARM | 1 0.01 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Sep 2017