RTR Telekom Monitor Annual Review 2017 Author:RTRDate:19. 09. 2018 The English version of the RTR Telekom Monitor Annual Review 2017 is available on this page. It contains market data on the following markets: mobile communications, broadband, fixed network and leased lines. The data tables contained in the RTR Telekom Monitor are also available as open data (German): KEV market data and price index for mobile communications. DownloadsTM_Annual_Review_2017 (PDF, 1172.1kB)