Links:
[1] http://www.ntia.doc.gov/files/ntia/editor_uploads/figure1.png
[2] http://www.ntia.doc.gov/legacy/reports/2011/NTIA_Internet_Use_Report_February_2011.pdf
[3] http://www.ntia.doc.gov/legacy/data/CPS2010_Tables.html
[4] http://www.ntia.doc.gov/legacy/reports/2010/ESA_NTIA_US_Broadband_Adoption_Report_11082010.pdf
[5] http://www.bls.census.gov/cps_ftp.html#cpssupps
[6] http://www.ntia.doc.gov/legacy/reports/2010/NTIA_internet_use_report_Feb2010.pdf
[7] http://www.ntia.doc.gov/legacy/data/index.html
[8] http://www.ntia.doc.gov/CPS2009_Tables.html
[9] http://www.ntia.doc.gov/legacy/reports/2008/NetworkedNation.html
[10] http://www.ntia.doc.gov/legacy/reports/anol/index.html
[11] http://www.ntia.doc.gov/legacy/opadhome/digitalnation/index_2002.html
[12] http://www.ntia.doc.gov/legacy/ntiahome/fttn00/contents00.html
[13] http://www.ntia.doc.gov/legacy/ntiahome/fttn99/contents.html
[14] http://www.ntia.doc.gov/legacy/ntiahome/net2
[15] http://www.ntia.doc.gov/legacy/ntiahome/fallingthru.html
[16] http://www.ntia.doc.gov/ICUseSups.html