Frequencies for first 10,000 rows of mfr_sndr variable in demo2018q1 dataset : Coded name of manufacturer sending | report | Freq. Percent Cum. ----------------------------------------+----------------------------------- ABBVIE | 416 4.16 4.16 ACADIA PHARMACEUTICALS | 6 0.06 4.22 ACCORD | 9 0.09 4.31 ACORDA | 228 2.28 6.59 ACTELION | 138 1.38 7.97 AEGERION | 7 0.07 8.04 ALCON | 6 0.06 8.10 ALEXION | 32 0.32 8.42 ALKERMES | 1 0.01 8.43 ALLERGAN | 45 0.45 8.88 AMGEN | 1,476 14.76 23.64 APOTEX | 1 0.01 23.65 ASCEND | 3 0.03 23.68 ASTELLAS | 187 1.87 25.55 ASTRAZENECA | 263 2.63 28.18 AUROBINDO | 57 0.57 28.75 AVENTIS | 216 2.16 30.91 BAUSCH AND LOMB | 33 0.33 31.24 BAXTER | 3 0.03 31.27 BAYER | 65 0.65 31.92 BECTON DICKINSON | 1 0.01 31.93 BIOGEN | 170 1.70 33.63 BIOMARIN | 14 0.14 33.77 BIOVITRUM | 1 0.01 33.78 BOEHRINGER INGELHEIM | 244 2.44 36.22 BRACCO | 2 0.02 36.24 BRISTOL MYERS SQUIBB | 333 3.33 39.57 CELGENE | 149 1.49 41.06 CELLTRION | 1 0.01 41.07 CIPLA | 28 0.28 41.35 CONCORDIA | 3 0.03 41.38 CSL BEHRING | 7 0.07 41.45 DAIICHI | 15 0.15 41.60 DEPOMED | 1 0.01 41.61 DEXCEL | 2 0.02 41.63 DR REDDYS | 13 0.13 41.76 DUCHESNAY | 6 0.06 41.82 EISAI | 33 0.33 42.15 ELI LILLY AND CO | 239 2.39 44.54 EMD SERONO INC | 7 0.07 44.61 ENDO | 590 5.90 50.51 ETHICON | 1 0.01 50.52 EXELIXIS | 1 0.01 50.53 FERRING | 1 0.01 50.54 FRESENIUS KABI | 2 0.02 50.56 GILEAD | 43 0.43 50.99 GLAXOSMITHKLINE | 66 0.66 51.65 GLENMARK | 1 0.01 51.66 HLS THERAPEUTICS | 1 0.01 51.67 HORIZON | 1 0.01 51.68 IMPAX | 1 0.01 51.69 INCYTE | 85 0.85 52.54 INDIVIOR | 5 0.05 52.59 INSYS | 1 0.01 52.60 IPCA | 1 0.01 52.61 IPSEN | 4 0.04 52.65 JANSSEN | 709 7.09 59.74 JAZZ | 245 2.45 62.19 JOHNSON AND JOHNSON | 31 0.31 62.50 KADMON | 3 0.03 62.53 LEO PHARM | 1 0.01 62.54 LUITPOLD | 1 0.01 62.55 LUNDBECK | 52 0.52 63.07 LUPIN | 15 0.15 63.22 MACLEODS | 3 0.03 63.25 MALLINCKRODT | 7 0.07 63.32 MERCK | 215 2.15 65.47 MERCK KGAA | 1 0.01 65.48 MYLAN | 36 0.36 65.84 NOVARTIS | 677 6.77 72.61 NOVO NORDISK | 3 0.03 72.64 ORION | 8 0.08 72.72 OTSUKA | 84 0.84 73.56 PERRIGO | 1 0.01 73.57 PFIZER | 1,382 13.82 87.39 PHARMACYCLICS | 47 0.47 87.86 PURDUE | 12 0.12 87.98 RANBAXY | 77 0.77 88.75 REGENERON | 7 0.07 88.82 ROCHE | 688 6.88 95.70 SANDOZ | 108 1.08 96.78 SAOL THERAPEUTICS | 6 0.06 96.84 SEATTLE GENETICS | 4 0.04 96.88 SHIRE | 8 0.08 96.96 SPECTRUM | 1 0.01 96.97 STRIDES | 1 0.01 96.98 SUNOVION | 2 0.02 97.00 SYMPLMED PHARMACEUTICALS | 1 0.01 97.01 TAIHO ONCOLOGY INC | 1 0.01 97.02 TAKEDA | 61 0.61 97.63 TEVA | 123 1.23 98.86 THERATECHNOLOGIES | 4 0.04 98.90 TOLMAR | 2 0.02 98.92 UCB | 66 0.66 99.58 UNITED THERAPEUTICS | 14 0.14 99.72 VANDA PHARMACEUTICALS | 1 0.01 99.73 VERTEX | 6 0.06 99.79 VIFOR | 2 0.02 99.81 VIIV | 10 0.10 99.91 WESTWARD | 7 0.07 99.98 XELLIA PHARMACEUTICALS | 1 0.01 99.99 ZYDUS PHARM | 1 0.01 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 19 Jun 2018