I have one question.
With such a significant increase in demand, yet not a huge increase in staffing over that particular period, I've noticed here, should you wish to expand markets and/or dramatically change the capacity of the Mint to be able to meet market demands, how much of your fixed costs would stay the same? How much additional capitalization would be required? Are you labour-intensive? Where's the trade-off between capital equipment versus labour in the production of your equipment?