Frequencies for first 10,000 rows of mfr_sndr variable in demo2013q4 dataset : Coded name of manufacturer sending | report | Freq. Percent Cum. ----------------------------------------+----------------------------------- 3M | 1 0.01 0.01 ACCORD | 1 0.01 0.02 ACORDA | 8 0.08 0.10 ACTAVIS | 1 0.01 0.11 ACTELION | 61 0.61 0.72 ALEXION | 30 0.30 1.02 ALLERGAN | 15 0.15 1.17 AMGEN | 129 1.29 2.46 APOTEX | 2 0.02 2.48 ASPEN | 3 0.03 2.51 ASTELLAS | 26 0.26 2.77 ASTRAZENECA | 427 4.27 7.04 AUROBINDO | 14 0.14 7.18 AUXILIUM | 1 0.01 7.19 AVENTIS | 29 0.29 7.48 BAXTER | 6 0.06 7.54 BAYER | 647 6.47 14.01 BEN VENUE | 1 0.01 14.02 BIOGEN | 338 3.38 17.40 BOEHRINGER INGELHEIM | 62 0.62 18.02 BRACCO | 1 0.01 18.03 BRISTOL MYERS SQUIBB | 63 0.63 18.66 CADENCE | 1 0.01 18.67 CANGENE | 1 0.01 18.68 CB FLEET | 71 0.71 19.39 CELGENE | 106 1.06 20.45 COVIDIEN | 2 0.02 20.47 CSL BEHRING | 11 0.11 20.58 CUBIST | 4 0.04 20.62 DAIICHI | 1 0.01 20.63 DEXCEL | 1 0.01 20.64 DR REDDYS | 1 0.01 20.65 EISAI | 14 0.14 20.79 ELI LILLY AND CO | 96 0.96 21.75 EMD SERONO INC | 60 0.60 22.35 ENDO | 2 0.02 22.37 ETHICON | 1 0.01 22.38 EUSA PHARM | 3 0.03 22.41 FOREST | 4 0.04 22.45 FUJISAWA | 1 0.01 22.46 GE HEALTHCARE | 6 0.06 22.52 GILEAD | 31 0.31 22.83 GLAXOSMITHKLINE | 469 4.69 27.52 GUERBET | 2 0.02 27.54 HOSPIRA | 6 0.06 27.60 INCYTE | 1 0.01 27.61 JANSSEN | 358 3.58 31.19 JAZZ | 11 0.11 31.30 JOHNSON AND JOHNSON | 2 0.02 31.32 LEO PHARM | 3 0.03 31.35 LUITPOLD | 19 0.19 31.54 MCNEIL | 7 0.07 31.61 MEDTRONIC | 4 0.04 31.65 MERCK | 5,242 52.42 84.07 MILLENNIUM | 23 0.23 84.30 MYLAN | 7 0.07 84.37 NOVARTIS | 351 3.51 87.88 NOVEN | 2 0.02 87.90 NOVO NORDISK | 10 0.10 88.00 NPS | 1 0.01 88.01 ORION | 1 0.01 88.02 OTSUKA | 3 0.03 88.05 PAR | 1 0.01 88.06 PFIZER | 370 3.70 91.76 PURDUE | 14 0.14 91.90 QUESTCOR | 1 0.01 91.91 RANBAXY | 69 0.69 92.60 RECKITT BENCKISER | 4 0.04 92.64 ROCHE | 494 4.94 97.58 ROXANE | 2 0.02 97.60 SANDOZ | 37 0.37 97.97 SEATTLE GENETICS | 2 0.02 97.99 SHIRE | 3 0.03 98.02 SPECTRUM | 1 0.01 98.03 STRIDES | 12 0.12 98.15 SWEDISH ORPHAN | 4 0.04 98.19 TEVA | 34 0.34 98.53 UCB | 39 0.39 98.92 UNITED THERAPEUTICS | 8 0.08 99.00 VALEANT | 4 0.04 99.04 VERTEX | 71 0.71 99.75 VIROPHARMA | 1 0.01 99.76 WARNER CHILCOTT | 12 0.12 99.88 WATSON | 12 0.12 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 6 Apr 2017