For Russia’s battered economy, 2016 already looks miserable. The ruble has slumped to record lows as oil prices have fallen 11 percent since Jan. 1, to around $30 a barrel. The government, which gets nearly half its revenue from oil and gas, is scrambling to plug a 1.5 trillion-ruble ($19.2 billion) hole in its budget. The International Monetary Fund forecasts the economy will shrink 1 percent this year, after contracting 3.7 percent in 2015. The situation has created “an atmosphere of extreme nervousness,” Economy Minister Alexei Ulyukayev told President Vladimir Putin in a meeting on Jan. 26, according to a transcript released by the Kremlin.