lucy24 - 10:54 pm on Oct 9, 2013 (gmt 0)
growing at an average annual rate of 40 per cent
:: detour for business with calculator ::
Color me dubious. (1.4)^5 = multiplying by 5+ every five years, or almost 30 in 10 years = about three and a half years to cover the planet if the starting point is 30%. How long have they been tracking this statistic?
I think I now know one other person who doesn't have a cell phone. And she doesn't even own a computer.