( 21, 5, 2003, 5, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 6, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 7, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 8, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 9, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 10, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 11, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 21, 5, 2003, 12, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 1, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 2, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 3, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 4, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 5, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 6, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 7, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 8, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 9, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 10, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 11, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 22, 5, 2003, 12, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 1, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 2, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 3, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 4, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 5, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 6, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 7, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 8, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 9, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 10, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 11, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 23, 5, 2003, 12, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 24, 5, 2003, 1, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 24, 5, 2003, 2, NULL);INSERT INTO all_sales ( emp_id, prd_type_id, year, month, amount) VALUES ( 24,