Table: election_polls_2005
Columns: date_released
polling_institute
socialist
social_democratic
peoples_party
green_communist
left_bloc
lead

Question: What percentages of social democratic correspond to a 5.5% left bloc?
SQL: SELECT "social_democratic" FROM election_polls_2005 WHERE "left_bloc" = '5.5%'

Question: When was there 8.9% Green-Communist?
SQL: SELECT "date_released" FROM election_polls_2005 WHERE "green_communist" = '8.9%'

Question: How many socialists correspond to a 7.5% People's Party?
SQL: SELECT COUNT("socialist") FROM election_polls_2005 WHERE "peoples_party" = '7.5%'

Question: What are all percentages of Left Block when there is a 28.7% Social Democratic?
SQL: SELECT "left_bloc" FROM election_polls_2005 WHERE "social_democratic" = '28.7%'

Question: If Socialist is at 46.1%, what are all percentages for social democratic?
SQL: SELECT "social_democratic" FROM election_polls_2005 WHERE "socialist" = '46.1%'

Question: How many percentages of Left Bloc correspond to a 32.1% Social Democratic?
SQL: SELECT COUNT("left_bloc") FROM election_polls_2005 WHERE "social_democratic" = '32.1%'