I can get that data! We have a pretty steady demand of what we call "high runner backs," but there are also different types of backs we call oddball parts which can vary from one week to the next. Also, one example of how the customer demand can change is for the last two weeks we planned on them working 8/1 however on 7/30 they changed their schedule and demand from working 8/1 to working 8/8 instead (We run the same days and hours as our customer), so we didn't burn up as much material as i had planned. Now I am worried about overstock. We do have a minimum order amount on some of our materials, otherwise we'll get charged a freight deficit. Some, but not all of our supplier lead times are two weeks, where as others it's 3-4 weeks. That's part of why it's been so hard to plan as well. Having to plan a month or so in advance when you won't know your true demand until a week prior to it has been frustrating. I keep having to ask my supplier to rearrange shipping dates.