;Stocks;Stocks;Stocks;Change in per cent;Change in per cent; 4th quarter 2015;4th quarter 2016;4th quarter 2017;4th quarter 2015 - 4th quarter 2016;4th quarter 2016 - 4th quarter 2017; Total assets;10088;10349;11573;2.6;11.8; Total liabilities;1212;1333;1398;10.0;4.9; Net financial assets;8876;9016;10176;1.6;12.9; ;;;;;; Net financial assets, Per cent of GDP;284.7;289.2;310.3;;;