Quintile of the income by unit of consumption Nationality of the mother Total Total Total 23,373,991 Total Spanish (mother) 18,417,274 Total Foreign (European Union) (mother) 760,806 Total Foreign (Rest of the world) (mother) 2,628,493 Total Not specified 746,349 Total Not applicable: The adult lived in a private household but did not live with the mother 359,095 Total Not applicable: The adult used to live in a group home or institution 461,976 First quintile Total 4,566,386 First quintile Spanish (mother) 2,862,766 First quintile Foreign (European Union) (mother) 266,566 First quintile Foreign (Rest of the world) (mother) 1,082,098 First quintile Not specified 123,496 First quintile Not applicable: The adult lived in a private household but did not live with the mother 111,176 First quintile Not applicable: The adult used to live in a group home or institution 120,284 Second quintile Total 4,295,370 Second quintile Spanish (mother) 3,103,477 Second quintile Foreign (European Union) (mother) 204,880 Second quintile Foreign (Rest of the world) (mother) 686,891 Second quintile Not specified 143,424 Second quintile Not applicable: The adult lived in a private household but did not live with the mother 73,046 Second quintile Not applicable: The adult used to live in a group home or institution 83,653 Third quintile Total 4,639,012 Third quintile Spanish (mother) 3,754,425 Third quintile Foreign (European Union) (mother) 122,138 Third quintile Foreign (Rest of the world) (mother) 480,998 Third quintile Not specified 110,985 Third quintile Not applicable: The adult lived in a private household but did not live with the mother 72,448 Third quintile Not applicable: The adult used to live in a group home or institution 98,018 Fourth quintile Total 4,853,622 Fourth quintile Spanish (mother) 4,224,417 Fourth quintile Foreign (European Union) (mother) 92,552 Fourth quintile Foreign (Rest of the world) (mother) 244,020 Fourth quintile Not specified 170,548 Fourth quintile Not applicable: The adult lived in a private household but did not live with the mother 54,461 Fourth quintile Not applicable: The adult used to live in a group home or institution 67,623 Fifth quintile Total 5,019,602 Fifth quintile Spanish (mother) 4,472,189 Fifth quintile Foreign (European Union) (mother) 74,670 Fifth quintile Foreign (Rest of the world) (mother) 134,486 Fifth quintile Not specified 197,896 Fifth quintile Not applicable: The adult lived in a private household but did not live with the mother 47,962 Fifth quintile Not applicable: The adult used to live in a group home or institution 92,397