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Data Sharing for Public CAIDA Datasets
CAIDA provides public online access to several datasets. Users interested in downloading these data are asked to fill out an optional user-info form, where among other items they provide an email address. The number of submitted user-info forms are used to count the number of users of public CAIDA data. The TLDs in the email addresses are used to obtain the geographic distribution of users of CAIDA public datasets. Because the submission of this form is entirely optional, the counts below represent a lower limit on the number of users.

The first graphs give the number of user-info submissions (with and without valid email addresses) for CAIDA public datasets.

The second graph shows the different TLDs, extracted from the email addresses provided by users that download public data, to get an overview of the type of user (e.g., educational, commercial, government, etc.) and, from country-level TLDs, their geographic distribution.

Users of Public CAIDA Datasets

Last updated on 2019-Mar-18 07:02:29 UTC

TotalJanFebMarAprMayJunJulAugSepOctNovDec
2019578248212118
20183038229167293201249228197202215373447237
201788212242384323012672255752179179209615200
20163618313304367322261219231219277350498257
20153658327194319382359403264197302338291282
20143275150217334401212202294228184265365423
2013193712997209195141136193113162227178157
201215988217216418615672103109133173144104
201115031461111691171379915811978117129123
2010117042477516912296107919180135115
2009458182832353442382355494262
2008372223137331637362235303835
200725402126412221212118252018

Geographical Distribution of Users of Public Data

Last updated on 2019-03-18 07:02:55 UTC
There are 114 TLDs for 30280 requests
15780 requests did not provide a valid email address

Commercial (.com)7471New Zealand39Jordan5Niue2
US Educational2681Israel37Uruguay5Lebanon2
China690US Military29Morocco5Bulgaria1
United Kingdom410Sweden29United Arab Emirates5Burundi1
Germany238Pakistan26Iraq5Bosnia and Herzegovina1
India223Hungary25Serbia4French Guiana1
France187Finland25Croatia (Hrvatska)4Oman1
Japan185Ireland22Egypt4International1
Network (.net)166Malaysia22United States4Venezuela1
Non-Profit Organization158Mexico21Slovak Republic4Palestine1
Australia145Norway18Slovenia4Peru1
Brazil140Chile17Latvia4Macau1
Canada129Argentina17Qatar4Malawi1
Netherlands127South Africa14Romania3Montserrat1
Korea (South)97Czech Republic14Montenegro3Uganda1
Italy97European Union13Nepal3Micronesia1
Singapore92Colombia13Cocos (Keeling) Islands3Cameroon1
US Government92Viet Nam12Costa Rica3Cyprus1
Greece85Denmark11Information3Kenya1
Switzerland66Indonesia11USSR (former)3Kuwait1
Russia51Myanmar (Burma)9Catalonia (Spain)3Sudan1
Hong Kong50Saudi Arabia9Algeria3Yemen1
Spain50Philippines8Bangladesh2Macedonia1
Belgium46Austria8Reunion2Mayotte1
Turkey46Thailand8Estonia2Liechtenstein1
Iran45Luxembourg7Ecuador2Tonga1
Portugal42Tunisia6Malta2Iceland1
Poland42Lithuania6Ukraine2
Taiwan40British Indian Ocean Territory6Nigeria2

  Last Modified: Wed Mar-20-2019 10:11:39 PDT
  Page URL: http://www.caida.org/data/about/public/index.xml