Blog Statistics

We have now topped the 10000 page views and the following statistics show trends developing.
The figures in brackets relate to the first 5000.

Country
NZ                 48%     (67%)
USA              17%     (10%)
Russia             8%      (4%)
Germany         5%      (5%)
France             3%      (0%)
Latvia              2%      (0%)

Browser
Internet Explorer    45%    (54%)
Firefox                    25%    (31%)
Chrome                   16%     (7%)
Safari                        7%      (4%)
Opera                        2%      (1%)

Operating System
Windows                 82%      (90%)
Linux                        6%        (3%)
Android                     2%       (0%)
iPhone                       1%        (1%)

The blog was set up in May 2010 and it took three years to reach 5000 hits.
The next 5000 took two years. How long for the next 5000?