CREATE TABLE table_57610 ("Country" CLOB, "Abbreviation" CLOB, "Assets US$Billion" CLOB, "Inception" CLOB, "Origin" CLOB)

What's the abbreviation for the country with an inception of 1999 and US$Billion assets of 7.1?
SELECT "Abbreviation" FROM table_57610 WHERE "Inception" = '1999' AND "Assets US$Billion" = '7.1'
SELECT "Abbreviation" FROM "table_57610" WHERE "Assets US$Billion" = '7.1' AND "Inception" = '1999'