I am studying the ATM and/or POS service market. I would like to know the marketing information of it, particularly in:
1. The market business volume and trends;
2. The number of ATM or POS installed;
3. The service provider of ATM and POS and their value;
4. Their business model;
5. The major vendor and their market sharing;
All the format are acceptable. web address, articles, the magzine, the research report, the information from Banking or merchants.