user: Question: Which Year is the highest that has a Team of walker racing, and Wins larger than 1?
Columns: ['Year', 'Team', 'Wins', 'Points', 'Championship Finish']
Types: ['real', 'text', 'real', 'real', 'text']
Sample row: [1995.0, 'Hall/VDS Racing', 1.0, 56.0, '14th']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "Team" = 'walker racing' AND "Wins" > 1.0;