Goldman Sachs helped the Greek government to mask the true extent of its deficit with the help of a derivatives deal that legally circumvented the European Union Maastricht deficit rules. At some point the so-called cross currency swaps will mature, and swell the country's already bloated deficit.

Greeks aren't very welcome in the Rue Alphones Weicker in Luxembourg. It's home to Eurostat, the European Union's statistical office. The number crunchers there are deeply annoyed with Athens. Investigative reports state that important data "cannot be confirmed" or has been requested but "not received".

Creative accounting took priority when it came to totting up government debt. Since 1999, the Maastricht rules threaten to slap hefty fines on euro member countries that exceed the budget deficit limit of three percent of gross domestic product. Total government debt mustn't exceed 60 percent.

The Greeks have never managed to stick to the 60 percent debt limit, and they only adhered to the three percent deficit ceiling with the help of blatant balance sheet cosmetics. One time, gigantic military expenditures were left out, and another time billions in hospital debt. After recalculating the figures, the experts at Eurostat consistently came up with the same results: In truth, the deficit each year has been far greater than the three percent limit. In 2009, it exploded to over 12 percent.