The statistic depicts the amount of spare numbers still available for toll-free service (800,888,877,866) in the United States between 1993 and 2009. In 2000, there were 7,449,889 spare numbers still available for toll-free service.
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Federal Communications Commission. (September 30, 2010). Amount of spare numbers still available for toll-free service (800,888,877,866) in the United States between 1993 and 2009 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/189183/spare-numbers-still-available-for-toll-free-service-in-the-us-since-1993/
Federal Communications Commission. "Amount of spare numbers still available for toll-free service (800,888,877,866) in the United States between 1993 and 2009 ." Chart. September 30, 2010. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/189183/spare-numbers-still-available-for-toll-free-service-in-the-us-since-1993/
Federal Communications Commission. (2010). Amount of spare numbers still available for toll-free service (800,888,877,866) in the United States between 1993 and 2009 . ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/189183/spare-numbers-still-available-for-toll-free-service-in-the-us-since-1993/
Federal Communications Commission. "Amount of Spare Numbers Still Available for Toll-free Service (800,888,877,866) in The United States between 1993 and 2009 ." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 30 Sep 2010, /statistics/189183/spare-numbers-still-available-for-toll-free-service-in-the-us-since-1993/
Federal Communications Commission, Amount of spare numbers still available for toll-free service (800,888,877,866) in the United States between 1993 and 2009 ÌÇÐÄÆƽâ°æ, /statistics/189183/spare-numbers-still-available-for-toll-free-service-in-the-us-since-1993/ (last visited August 01, 2026)
Amount of spare numbers still available for toll-free service (800,888,877,866) in the United States between 1993 and 2009 [Graph], Federal Communications Commission, September 30, 2010. [Online]. Available: /statistics/189183/spare-numbers-still-available-for-toll-free-service-in-the-us-since-1993/
