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Access Data for the Virginia Tech Spectrum

Request Type 2000 2001 2002 2003
Successful requests 425,620 406,724 452,316 646,205
Average successful
requests per day
1,162 1,121 1,239 1,770
Distinct files requested 2,668 4,119 9,066 22,789
Distinct hosts served 35,813 49,894 55,674 93,181


US Domains Accessing Virginia Tech Spectrum

Domain 2000 2001 2002 2003
.com 302,850 220,339 200,746 228,410
.net 31,818 66,363 92,566 111,447
.edu 16,366 21,336 38,343 147,304
.us 1,418 1,866 1,877 2,473
.org 671 1,291 1,392 3,162
.mil 469 904 1,005 1,293
.gov 463 846 936 1,381


Top International Domains Accessing Virginia Tech Spectrum

Domain 2000 2001 2002 2003
Germany 13,330 37,133 7,161 9,410
Russia 8,060 130 60 62
Canada 996 1,543 6,665 4,417
United Kingdom 758 2,408 6,687 2,437
Turkey 556 209 239 209
Australia 520 1,238 1,156 1,288
Japan 421 3,953 6,302 5,077
Spain 395 306 328 185
Portugal 261 100 307 142
Mexico 261 173 110 471
France 236 838 568 1,496
Singapore 215 309 230 539
Italy 186 310 270 917


by Mark B. Gerus