Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_42703 ( "Rank" text, "Country" text, "Wins" real, "Winners" real, "First title" real, "Last title" real )

### Question ###
Which Wins has a Country of new zealand and a Last title larger than 1968?

### Accurate SQL ###

SELECT MIN("Wins") FROM table_42703 WHERE "Country" = 'new zealand' AND "Last title" > '1968'