Rosie talked about the consumption rate of people using cellphones in the world and a few specific countries.

The finding is as below:

                      population   no. of people use cellphone      percentage

The world        7billlions      6.8billions                              87%

China              1.3b            1.15b                                     85%

India               1.2b            0.867b                                   70%

USA                0.311b         0.327b                                   103.9%

Japan              0.127b         0.121                                     95%

Taiwan            0.023b         0.028                                     123.3%

Additional information:

HK 188%

Panama 202.5%

N.Korea 8%