Holdings of Foreign Assets and Net Income From Abroad (1977-1999) Net assets (billions) Net income (percent of GDP) 500
Net income from abroad between 1977 and 1999. 
mnli hypothesis: Net income from abroad between 1977 and 1999.  premise: Holdings of Foreign Assets and Net Income From Abroad (1977-1999) Net assets (billions) Net income (percent of GDP) 500