Subject: [IGSREPORT-4467] 1997 CDDIS Access Statistics
From: CDDIS/Carey Noll
Date: Tue, 6 Jan 1998 8:52:45 PST

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IGS Electronic Report    Tue Jan  6  8:52:45 PST 1998      Message Number 4467
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Author: CDDIS/Carey Noll                                                      
Subject: 1997 CDDIS Access Statistics

                   CDDIS Global Data Center Access Statistics                   
                          January through December 1997

File Transfer Statistics (by host category):

                             No.     Total     Total     Total          Total   
Year       Host Name        Hosts     Data    Product    Misc.    |     Files   
----  --------------------  ------  --------  --------  --------  -  -----------
1997  Argentina                  2         0         0       201  |          201
      Australia                 22    78,245       607     5,403  |       84,255
      Austria                   10        46       157         4  |          207
      Belgium                    2        47        11       344  |          402
      Brazil                    23       777       243     1,738  |        2,758
      Bulgaria                   1         1         0         0  |            1
      Canada                    33    40,135     8,748     2,459  |       51,342
      Czech Republic             5     2,350       589         0  |        2,939
      Denmark                    9        77       518         0  |          595
      Finland                    2     2,268         2         5  |        2,275
      France                    11    13,687       677        49  |       14,413
      G. Britain                46     4,144     1,067     4,058  |        9,269
      Germany                   55    53,031     6,774     4,277  |       64,082
      Greece                     5         0        39        27  |           66
      Hungary                    2         0         0         1  |            1
      India                      3         4        19        12  |           35
      Italy                     14    52,847       899     5,188  |       58,934
      Japan                     13    60,328     8,535    13,201  |       82,064
      Mexico                     4         0        18         0  |           18
      Nambia                     4         0        78        21  |           99
      New Zealand               11       153       145       791  |        1,089
      Non-profit                 3         0         4         0  |            4
      Norway                    29     1,271        79     2,011  |        3,361
      Peru                       6         5        28         1  |           34
      Poland                     6     2,450        40         0  |        2,494
      Russia                    17       337        57        82  |          476
      South Africa               2         8        44         4  |           56
      South Korea                7     3,860       489       836  |        5,185
      Spain                      7        44         5         8  |           57
      Sweden                    35    24,144     1,578        77  |       25,799
      Switzerland               13     3,788     4,765     7,537  |       16,090
      Taiwan                    39       718     1,509       393  |        2,620
      The Netherlands           10       750       816         3  |        1,569
      Turkey                     1         1        49         0  |           50
      U.S.                       1         0         0         0  |            0
      U.S. Commercial           52    18,714       787       368  |       19,869
      U.S. Commerical            2         3         0         0  |            3
      U.S. Education           109   196,970    18,279    16,932  |      232,181
      U.S. Government           98   238,685    32,908     6,826  |      278,419
      U.S. Military             16    33,022     1,441       117  |       34,580
      U.S. Network              55        89       109        26  |          224
      Unknown                  113    46,599    10,078     9,247  |       65,924
----  --------------------  ------  --------  --------  --------  -  -----------
1997  42 host categories       898   879,598   102,191    82,247       1,064,036

Host Access Statistics:

      Distinct   Average    Total     Total    |   Total     
Year    Hosts   Hosts/Day    Data    Product   |  Accesses   
----  --------  ---------  --------  --------  -  --------  
1997       902         53   231,546    49,569  |   281,115    

Amount of Data Transferred (Mbytes):

         Data        Product       Misc.     |     Total                      
Year    MBytes       MBytes       MBytes     |    MBytes                      
----  -----------  -----------  -----------  -  -----------                   
1997   308,889.57    16,440.10     4,210.53  |       329,540.21                 

[Mailed From: Carey Noll 301-286-9283 <[email-masked]>]