I made around $10.000 in commissions with cj, its a great company.
EPC: Average Earnings Per One Hundred Clicks.
7 days/EPC: The calculation is made by taking the sum of all commissions earned for 7 days and divide by the sum of all clicks for the same 7 days and multiply this by 100.
3 months/EPC: The calculation is made by taking the sum of all commissions earned for 3 months and divide by the sum of all clicks for the same 3 months and multiply this by 100.
EUR=EURO=Your Currency
You can find more information about this by loging into your cj account. Click on the HELP link. Click on PERFORMANCE LEVEL.
Cheer's