Campaign ID – The campaign id.
Campaign Name – The campaign name.
Clicks – The number of clicks.
Impressions – The number of impressions.
Purchase Conversions – The number of purchase conversions.
Spend – Spend for the period by the advertiser.
Total Revenue – The amount of total revenue.
Visitor Conversions – Tracks the number of users that have seen your ad and returned to your site within 4 hours of less after seeing the ad.