Frequencies for first 10,000 rows of auth_num variable in demo2017q1 dataset :

                       Authority Number |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      9,919       99.19       99.19
                                 556857 |          1        0.01       99.20
             CA-HEALTH CANADA-000552042 |          1        0.01       99.21
       CH-MLMSERVICE-20150827-0014536-1 |          1        0.01       99.22
                       CH-SM-2013-00232 |          1        0.01       99.23
                       CH-SM-2015-05618 |          1        0.01       99.24
                   DK-DKMA-ADR 21811510 |          1        0.01       99.25
                   DK-DKMA-ADR 21911012 |          2        0.02       99.27
                   DK-DKMA-ADR 22680468 |          1        0.01       99.28
                   DK-DKMA-ADR 23049667 |          3        0.03       99.31
                   DK-DKMA-ADR 23187511 |          1        0.01       99.32
                   DK-DKMA-ADR 23256966 |          1        0.01       99.33
                   DK-DKMA-ADR 23257009 |          2        0.02       99.35
                   DK-DKMA-ADR 23273775 |          1        0.01       99.36
                   DK-DKMA-ADR 23283652 |          1        0.01       99.37
                   DK-DKMA-ADR 23283993 |          1        0.01       99.38
                   DK-DKMA-ADR 23285990 |          2        0.02       99.40
                       DK-DKMA-EFO11062 |          1        0.01       99.41
                       DK-DKMA-EFO12007 |          1        0.01       99.42
                       DK-DKMA-EFO12543 |          1        0.01       99.43
                         DK-DKMA-EFO430 |          1        0.01       99.44
                    DK-DKMA-WBS 0002488 |          1        0.01       99.45
                    DK-DKMA-WBS-0000575 |          1        0.01       99.46
                    DK-DKMA-WBS-0000607 |          1        0.01       99.47
                    DK-DKMA-WBS-0001750 |          1        0.01       99.48
                    DK-DKMA-WBS-0001835 |          1        0.01       99.49
                    DK-DKMA-WBS-0002005 |          1        0.01       99.50
                    DK-DKMA-WBS-0002180 |          1        0.01       99.51
                    DK-DKMA-WBS-0002296 |          1        0.01       99.52
                    DK-DKMA-WBS-0002535 |          1        0.01       99.53
                    ES-AGEMED-208784444 |          1        0.01       99.54
                    ES-AGEMED-518654346 |          1        0.01       99.55
                  FR-AFSSAPS-AN20151196 |          1        0.01       99.56
                  FR-AFSSAPS-BS20150816 |          1        0.01       99.57
                  FR-AFSSAPS-LL20141808 |          1        0.01       99.58
                  FR-AFSSAPS-LY20121582 |          1        0.01       99.59
                  FR-AFSSAPS-MP20160042 |          1        0.01       99.60
                  FR-AFSSAPS-SE20150549 |          1        0.01       99.61
                     FR-ANSM-LL20141808 |          1        0.01       99.62
          GB-002147023-PHHO2013GB009879 |          1        0.01       99.63
                   GB-MHRA-ADR 20622056 |          2        0.02       99.65
                   GB-MHRA-ADR 22318631 |          1        0.01       99.66
                   GB-MHRA-ADR 23009641 |          1        0.01       99.67
                   GB-MHRA-ADR 23009934 |          1        0.01       99.68
                   GB-MHRA-ADR 23086755 |          1        0.01       99.69
                   GB-MHRA-ADR 23299399 |          1        0.01       99.70
                   GB-MHRA-EYC 00097293 |          1        0.01       99.71
                   GB-MHRA-EYC 00110865 |          2        0.02       99.73
                   GB-MHRA-EYC 00114188 |          1        0.01       99.74
                   GB-MHRA-EYC 00131895 |          1        0.01       99.75
                   GB-MHRA-EYC-00113638 |          1        0.01       99.76
GB-MHRA-MIDB-04B1F2E9-6701-44F4-A205-.. |          5        0.05       99.81
GB-MHRA-TPP 11835926C1119915YC1400226.. |          1        0.01       99.82
               GB-SZ09-PHHY2013GB073703 |          1        0.01       99.83
                   HR-HALMED-2015-01539 |          1        0.01       99.84
                    IE-HPRA-2015-022946 |          2        0.02       99.86
                    IT-MINISAL02-322678 |          1        0.01       99.87
                    IT-MINISAL02-329509 |          1        0.01       99.88
                    IT-MINISAL02-337013 |          1        0.01       99.89
         NO-NOMAADVRE-RELISN-2014-17220 |          1        0.01       99.90
         NO-NOMAADVRE-RELISN-2015-19213 |          1        0.01       99.91
        NO-NOMAADVRE-RELISSO-2013-16439 |          1        0.01       99.92
                             PB20160016 |          1        0.01       99.93
                PT-INFARMED-N201512-235 |          1        0.01       99.94
       PT-MLMSERVICE-20170321-0651701-3 |          1        0.01       99.95
                             PV20150378 |          1        0.01       99.96
                     SE-MPA-2016-000402 |          1        0.01       99.97
                             ST20150796 |          1        0.01       99.98
         US-MLMSERVICE-20150923-0030800 |          1        0.01       99.99
       US-MLMSERVICE-20160212-0172085-1 |          1        0.01      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Sep 2017