If confirmed, the figure would mark the second worst year for the country since the 2008 financial crash, in which $133 billion fled the country, and mark the seventh consecutive year of net outflows. It comes after the rouble fell 23% against the dollar over the past three months on the back of collapsing oil prices and a sluggish Russian economy.
To put the figure in perspective, the entire national output of Russia's neighbour Ukraine was $177 billion last year.
Siluanov said that the currency would find an "equilibrium" before strengthening, with the Russian central bank having announced its intention to allow the rouble to free float earlier this month. The bank appeared to effectively throw in the towel by announcing the "abandonment of unlimited foreign exchange interventions" after spending around $26 billion in foreign exchange reserves through October in an attempt to prop up the currency against the dollar and the euro.