Volume of Quarter
Value of Quarter
The quantity of the item the stage time, quarter of a year ago.
Product sales quarter-time stage of the past year.
The quantity of the item the stage from time to time in the past quarter.
Product sales in the stage from time to time in the past quarter.
The quantity of the item of the month to the current month and current year Jan.
Sale item of the month to the current month and current year Jan.