€m I Quarter 31/03/19 I Quarter 31/03/18 Var % '19 vs '18 Annual Results 31/12/18 Annual Results 31/12/17
Operating income 4,389.00 4,813.00 -8.81% 17,875.00 17,473.00
Net profit from financial and assurance activities 2,185.00 2,504.00 -12.74% 8,405.00 8,237.00
Total profit (loss) before tax from continuing operations 1,792.00 1,969.00 -8.99% 6,348.00 9,462.00
Net profit (loss) attributable to the Group 1,050.00 1,252.00 -16.13% 4,050.00 7,316.00
  I Quarter 31/03/19 I Quarter 31/03/18 Var % '19 vs '18 Annual Results 31/12/18 Annual Results 31/12/17
Total assets 829,280.00 792,728.00 4.61% 787,721.00 796,861.00
Net equity 55,202.00 54,552.00 1.19% 54,024.00 56,205.00

Source: company data. The year-end closing is at December, 31. Values are expressed in Million Euro. Figures restated, where necessary and material, considering the changes in the scope of consolidation and in business unit constituents and discontinued operations.