This chart shows if consumers have made use of mobile number portability when they last changed from mobile telecom provider. The question asked was: "Have you made use of number portability, the last time you changed mobile telecom provider?". The results are shown per type of connection, gender and education level. Source: Telecompaper Consumer Panel. Results are CBS stratified for gender and age (15-65). The survey data is from November 2011 (n=877).
