Table: eu_enlargement_stats_2
Columns: member_countries
population
area_km
gdp_billion_us
gdp_per_capita_us

Question: What is the number of population for lithuania?
SQL: SELECT COUNT("population") FROM eu_enlargement_stats_2 WHERE "member_countries" = 'Lithuania'

Question: Name the gdp where gdp per capita 20200
SQL: SELECT "gdp_billion_us" FROM eu_enlargement_stats_2 WHERE "gdp_per_capita_us" = 20200

Question: Name the total number of area for 775927 population
SQL: SELECT COUNT("area_km") FROM eu_enlargement_stats_2 WHERE "population" = 775927