Add dummy/artificial buyers account,info in opencart website

Hi i need someone who knows how to add dummy artifical accounts for my website. My site is selling stuffs but it's a new website with zero buyers. So i want someone who could add this details. So for example : buyer 1: Bought some items. And his own database.. like his name, address, items he bought , date he made payment, etc etc And i need this to be for the past 2 years. And for each month: the total sales should be around $4000-$7500 for each month Each month only 10-18 total sales same buyer can be added for different months too Need this for a project so must be done asap in less than 2 days.