CREATE TABLE table_51365 ("Year" FLOAT, "Property Taxes" CLOB, "Investment Earnings" CLOB, "Other Local Sources" CLOB, "State & Federal" CLOB, "Total Revenue" CLOB)

What were the investment earnings in the year that State and Federal taxes were $13,999,169?
SELECT "Investment Earnings" FROM table_51365 WHERE "State & Federal" = '13,999,169'
SELECT "Investment Earnings" FROM "table_51365" WHERE "State & Federal" = '13,999,169'