Table schema:
CREATE TABLE table_2293510_1 (_percentage_of_eu_average_gdp__ppp_ VARCHAR, €_per_capita__2005_ VARCHAR)

Question: What's the percentage of EU average GDP (PPP) in the region where € per capita is 2519
SQL: SELECT _percentage_of_eu_average_gdp__ppp_ FROM table_2293510_1 WHERE €_per_capita__2005_ = 2519