The major threats to stability arise from the Tajikistan's poverty -- the World Bank estimates over 60% of the population lives below the poverty line -- and the government's demonstrated inability to respond to emergencies.
It is a brave move: historically, the fortunes of health clubs mirror those of the stock market - industry figures estimate over 20% of gym memberships have already been cancelled due to the recession.
Fake cheese is already an epidemic in Eastern Europe and Asia: it's estimated that over 80% of cheese sold in Russia is fake, while experts estimate that just about any "European" cheese sold in Asia was probably manufactured in China.
Such jobs account for Greece's huge black economy conservatively estimated at over 30percentt.
The economy has been contracting fast, and unemployment is estimated at over 70%.
It is estimated that over 30% of Britons are looking for some form of love or sex online.
As a result, Netscape's market share among browser users, previously estimated at over 80 percent, began to decline.
For example, the Productivity Commission has estimated that over 85% of all per capita income growth for the past 40 years can be attributed to workers becoming more productive.
A 2011 study by PKF Consulting USA and the International Association of Conference Centers estimated that over 75 percent of college and university conferences come from local or regional groups.
Mr. Haugen estimated that "over 4 percent of Twitter's servers" are devoted to the traffic generated by Mr. Bieber and his followers.
It is estimated that over 70% of medical decisions are made using laboratory data.
