1. 48
2. around 1000 trades per year...probably less this year.
3. since 2013
4. Looked it up on the interwebs.
5. I'm a crazy conspiracy theorist...I've already stockpiled all my guns, ammo, silver and food. I don't trust the banks, gov, corporatocracy and pretty sure the NWO is coming for us all and the only choices are; go and hide in a cave in the mountains or learn their game. Their game is money.
.......Or I just like the idea of making money with my head.