Graph No 2 The shares of high-speed access by individual technology solutions in fixed networks as of 31 December 2015, CTO The retail market for high-speed access also shows a significant dissemination of Internet access through cable television networks (CATV), which have a market share of 18.4%. This fact shows the persistent important level of competition at infrastructure level, which the CTO considers a positive element supporting competition on the retail market for high-speed access. The present shares of different technologies on the retail market for Internet access and the long-term development are documented in the following Graphs No 3 and 4. Graph No 3 The development of the share of high-speed access by individual technological solutions on the Czech retail market, including mobile network access, CTO 24