Question: When the earning per share is listed as 22.0 what is the year to april?
Schema: create table table_18077713_1 (year_to_april varchar, earnings_per_share__¢_ varchar, PRIMARY KEY (year_to_april))
SQL: select count(year_to_april) from table_18077713_1 where earnings_per_share__¢_ = "22.0"