I was just going over my figures and I didn't realize I've found 21 silver keepers from half boxes in each month so far this year. But I've searched a different number of boxes each month so my box average has been going down slightly each month. And it's kinda interesting I've searched exactly 1/3 (26) the total number of boxes u have so far this year Ben, but my silver per box average (2.42) is almost exactly the same as yours. 1/1/14 - 1/31/14: 21 silver keepers from 5 half boxes: 4.2 average per box 2/1/14 - 2/28/14: 21 silver keepers from 9 half boxes 1/1/14 - 2/28/14: 42 silver keepers from 14 half boxes: 3.0 average per box 3/1/14 - 3/31/14: 21 silver keepers from 12 half boxes 1/1/14 - 3/31/14: 63 silver keepers from 26 half boxes: 2.42 average silver keepers per box My box average will probably keep going down also.