TABLE 18 Percentage of Additional Residential Lines for Households with Telephone Service (End-of-Year Data in Millions) Loops (1) Households Additional Percentage of with Residential Additional Lines Year Residenti Non- Total Telephone Lines for Households ResidentiLoops Service (2) with Telephones 1988 87.7 38.5 126.2 85.4 2.3 2.7 % 1989 90.0 40.6 130.6 87.4 2.6 3.0 1990 92.2 42.9 135.1 88.4 3.9 4.4 1991 95.9 42.5 138.4 89.4 6.5 7.3 1992 99.3 43.0 142.3 91.0 8.3 9.2 1993 101.9 45.2 147.1 93.0 8.8 9.5 1994 105.2 47.2 152.4 93.7 11.5 12.3 (1) Total loops are from the Universal Service Fund subscriber line loop counts provided by the National Exchange Carrier Association. Micronesia, Puerto Rico, and the U.S. Virgin Islands totals have been removed. Total loops have been divided between residential and non-residential using the ratio of residential to non-residential access lines reported in iStatistics of iCommunications iCommon Carriers. Those totals also exclude Puerto Rico and the U.S. Virgin Islands, but cover only the carriers that file ARMIS reports. (2) Current Population Survey (U.S. Department of Commerce, Bureau of the Census).