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-Jul-29 07:03:41 UTC
| Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 1633 | 248 | 212 | 240 | 278 | 274 | 197 | 184 | |||||
| 2018 | 3038 | 229 | 167 | 293 | 201 | 249 | 228 | 197 | 202 | 215 | 373 | 447 | 237 |
| 2017 | 8821 | 224 | 238 | 432 | 301 | 267 | 225 | 5752 | 179 | 179 | 209 | 615 | 200 |
| 2016 | 3618 | 313 | 304 | 367 | 322 | 261 | 219 | 231 | 219 | 277 | 350 | 498 | 257 |
| 2015 | 3658 | 327 | 194 | 319 | 382 | 359 | 403 | 264 | 197 | 302 | 338 | 291 | 282 |
| 2014 | 3275 | 150 | 217 | 334 | 401 | 212 | 202 | 294 | 228 | 184 | 265 | 365 | 423 |
| 2013 | 1937 | 129 | 97 | 209 | 195 | 141 | 136 | 193 | 113 | 162 | 227 | 178 | 157 |
| 2012 | 1598 | 82 | 172 | 164 | 186 | 156 | 72 | 103 | 109 | 133 | 173 | 144 | 104 |
| 2011 | 1503 | 146 | 111 | 169 | 117 | 137 | 99 | 158 | 119 | 78 | 117 | 129 | 123 |
| 2010 | 1170 | 42 | 47 | 75 | 169 | 122 | 96 | 107 | 91 | 91 | 80 | 135 | 115 |
| 2009 | 458 | 18 | 28 | 32 | 35 | 34 | 42 | 38 | 23 | 55 | 49 | 42 | 62 |
| 2008 | 372 | 22 | 31 | 37 | 33 | 16 | 37 | 36 | 22 | 35 | 30 | 38 | 35 |
| 2007 | 254 | 0 | 21 | 26 | 41 | 22 | 21 | 21 | 21 | 18 | 25 | 20 | 18 |
Geographical Distribution of Users of Public Data
Last updated on 2019-07-29 07:04:08 UTC
There are 114 TLDs for 31335 requests
16168 requests did not provide a valid email address
| Commercial (.com) | 7790 | Taiwan | 41 | Lithuania | 6 | Nigeria | 2 |
| US Educational | 2793 | New Zealand | 39 | Jordan | 5 | Niue | 2 |
| China | 716 | Sweden | 33 | Uruguay | 5 | Cameroon | 2 |
| United Kingdom | 431 | US Military | 29 | Egypt | 5 | Lebanon | 2 |
| Germany | 251 | Pakistan | 26 | Morocco | 5 | Bulgaria | 1 |
| India | 228 | Norway | 26 | United Arab Emirates | 5 | Burundi | 1 |
| France | 195 | Colombia | 26 | Iraq | 5 | Bosnia and Herzegovina | 1 |
| Japan | 194 | Ireland | 26 | Qatar | 5 | French Guiana | 1 |
| Network (.net) | 184 | Hungary | 25 | Serbia | 4 | Oman | 1 |
| Non-Profit Organization | 164 | Mexico | 25 | Croatia (Hrvatska) | 4 | International | 1 |
| Australia | 151 | Finland | 25 | United States | 4 | Venezuela | 1 |
| Brazil | 148 | Malaysia | 24 | Slovak Republic | 4 | Palestine | 1 |
| Netherlands | 134 | Chile | 17 | Slovenia | 4 | Peru | 1 |
| Canada | 129 | Argentina | 17 | Algeria | 4 | Macau | 1 |
| US Government | 106 | South Africa | 16 | Latvia | 4 | Malawi | 1 |
| Italy | 105 | European Union | 15 | Romania | 3 | Montserrat | 1 |
| Korea (South) | 101 | Czech Republic | 14 | Montenegro | 3 | Micronesia | 1 |
| Singapore | 95 | Denmark | 14 | Uganda | 3 | Cyprus | 1 |
| Greece | 85 | Viet Nam | 14 | Nepal | 3 | Kenya | 1 |
| Switzerland | 66 | Indonesia | 11 | Cocos (Keeling) Islands | 3 | Kuwait | 1 |
| Russia | 55 | Saudi Arabia | 10 | Costa Rica | 3 | Sudan | 1 |
| Hong Kong | 55 | British Indian Ocean Territory | 10 | USSR (former) | 3 | Yemen | 1 |
| Spain | 51 | Myanmar (Burma) | 9 | Catalonia (Spain) | 3 | Macedonia | 1 |
| Belgium | 48 | Thailand | 9 | Bangladesh | 2 | Mayotte | 1 |
| Turkey | 46 | Philippines | 8 | Reunion | 2 | Liechtenstein | 1 |
| Iran | 45 | Austria | 8 | Estonia | 2 | Tonga | 1 |
| Poland | 44 | Luxembourg | 7 | Ecuador | 2 | Iceland | 1 |
| Israel | 43 | Tunisia | 6 | Malta | 2 | ||
| Portugal | 42 | Information | 6 | Ukraine | 2 |