"Previously, we did all our profiling via manual online searches, and only VIPs and guests paying a certain rate were researched, " Lema says.

CNN: What your hotel knows about you

It has a reasonable employment rate, a fair number of professionals and more non-manual workers than manual.

BBC: NEWS | VOTE 2001 | RESULTS & CONSTITUENCIES | City of Durham

People who worked for the state, in state-owned companies or in state-approved collectives, enjoyed cradle-to-grave benefits ranging from housing, education and health care to a generous pension scheme, with an official retirement age of 55 for men and 50 for women for manual workers (but five years more for white-collar workers) and a replacement rate of about 80% of final salary.

ECONOMIST: Getting old before getting rich