Table schema:
CREATE TABLE table_1598533_8 (inflation__percentage_annual__2012_ VARCHAR, gdp_per_capita_in_ppp_us$__2012_ VARCHAR)

Question: What is the annual inflation % when GDP per capita in ppp US$ is 24505 in 2012?
SQL: SELECT inflation__percentage_annual__2012_ FROM table_1598533_8 WHERE gdp_per_capita_in_ppp_us$__2012_ = 24505