Write SQL query to solve given problem: List out sale rep that has sold 1969 Harley Davidson Ultimate Chopper. List out their names and quantity sold throughout the year.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT t5.firstName, t5.lastName, SUM(t2.quantityOrdered) FROM products AS t1 INNER JOIN orderdetails AS t2 ON t1.productCode = t2.productCode INNER JOIN orders AS t3 ON t2.orderNumber = t3.orderNumber INNER JOIN customers AS t4 ON t3.customerNumber = t4.customerNumber INNER JOIN employees AS t5 ON t4.salesRepEmployeeNumber = t5.employeeNumber WHERE t1.productName = '1969 Harley Davidson Ultimate Chopper' GROUP BY t5.lastName, t5.firstName