Sales of Securities: | ||||||||||||
Years Ended December 31, | ||||||||||||
(Millions of dollars) | 2013 | 2012 | 2011 | |||||||||
Proceeds from the sale of available-for-sale securities | $ | 449 | $ | 306 | $ | 247 | ||||||
Gross gains from the sale of available-for-sale securities | $ | 22 | $ | 6 | $ | 4 | ||||||
Gross losses from the sale of available-for-sale securities | $ | 2 | $ | — | $ | 1 | ||||||