The reports linked below show the number of megabytes distributed by different TDS access methods. Subsections of the report show:
These reports are subject to slight errors due to missing data, rounding errors, or other minor inconsistencies. The domains of the University/Research Centers/Colleges are accurate, but the domains that are mostly internet providers or larger service companies might have some location overlap. Each domain ends with a two-character country code ID a US state ID. The country IDs are available here. To keep the reports short, there was an cutoff that eliminated data in the noise range, i.e. less then 3,650 requests for the 12 month period.
Downloads between March, 2011 and Febuary, 2012: