user: Question: What is the share of votes in the 2008 election?
Columns: ['Election', 'Candidate', 'Number of votes', 'Share of votes', 'Outcome of election']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2008.0, 'Edward Mahama', '73,494', '0.9%', 'Minority']
SQL:

assistant: SELECT "Share of votes" FROM "Table" WHERE "Election" = 2008.0;