Items Unit Latest Period Latest Data % Change
(Y‑o‑Y)  1/
Previous
Period Data
% Change
(Y‑o‑Y)  2/
InfoComm and Media            
International Telephone Call Minutes  Million 2018 22,918.6 7.9 21,242.0 -10.1
Total SMS Messages Million 2018 7,179.1 -15.4 8,487.3 -13.2
Mobile Population Penetration Rate  % 2018 148.8 na 150.8 na

Data are preliminary when first released.
na not available or not applicable.
1 Refers to % change in latest period over the same period in the previous year.
2 Refers to % change in the previous period over the same period in the previous year.