user: Question: What were the total 2012 births when the 2012 deaths were 163?
Columns: ['January–December 2012', 'Birth/2012', 'Birth/2011', 'Death/2012', 'Death/2011']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Chechnya', 259.0, 289.0, 54.0, 53.0]
SQL:

assistant: SELECT SUM("Birth/2012") FROM "Table" WHERE "Death/2012" = 163.0;