M-PESA now processes more transactions domestically within Kenya than Western Union does globally (IMF)

IMF reports that :"M-PESA now processes more transactions domestically within Kenya than Western
Union does globally" (page 50 Regional Economic Outlook 2011 Sub-Saharan Africa"
http://www.imf.org/external/pubs/ft/reo/2011/afr/eng/sreo1011.pdf

(photo source Nation http://www.nation.co.ke/business/news/-/1006/1258864/-/4hyt6qz/-/ )