Mobile communications cluster Data from Q4/2007 onward can be found in the RTR Telecom Monitor. Revenue and traffic figures for mobile communications (revenues in EUR) Revenues in mobile communicationsNumber of call minutesNumber of text messages (retail and wholesale market, international roaming included)(retail market, technical measurement)(retail market, technical measurement) 4th quarter 2004891,232,0902,828,255,379397,314,954 1st quarter 2005927,976,9092,834,229,492392,586,110 2nd quarter 2005908,325,2233,014,627,810385,067,153 3rd quarter 2005946,953,2062,913,709,656396,988,423 4th quarter 2005940,626,2173,175,758,818433,420,739 1st quarter 2006944,870,7743,247,260,777455,414,418 2nd quarter 2006922,610,4613,342,189,935482,276,604 3rd quarter 2006946,146,0523,358,567,036505,287,608 4th quarter 2006905,153,3173,780,409,360615,821,487 1st quarter 2007916,288,5903,956,269,513708,167,049 2nd quarter 2007898,418,2144,171,338,531771,091,973 3rd quarter 2007895,192,5674,225,503,615785,880,493 Subscriber and porting data for mobile communications Total number ofactivated subscriber numbersNumber of mobile subscribersported to communicationservice providers 4th quarter 20047,991,17014,040 1st quarter 20058,085,37324,793 2nd quarter 20058,249,59442,852 3rd quarter 20058,560,81367,364 4th quarter 20058,647,953100,170 1st quarter 20068,744,430126,784 2nd quarter 20068,843,126147,991 3rd quarter 20069,095,456181,154 4th quarter 20069,254,265216,530 1st quarter 20079,316,534243,087 2nd quarter 20079,421,155265,785 3rd quarter 20079,617,503292,315 Number of activated SIM cards 2G (GSM)3G (UMTS) 4th quarter 20047,669,739322,300 1st quarter 20057,575,664510,544 2nd quarter 20057,660,584589,855 3rd quarter 20057,890,666671,643 4th quarter 20057,748,109901,812 1st quarter 20067,609,1061,138,255 2nd quarter 20067,663,3371,178,950 3rd quarter 20067,704,9871,390,983 4th quarter 20067,585,4791,671,459 1st quarter 20077,438,7211,877,831 2nd quarter 20077,306,9052,114,267 3rd quarter 20077,342,2932,275,226 Due to changes in the population (based on the current Operators Survey) and subsequent corrections in data reported by several operators, previously published data values have been modified.