Each section shows a 9-week conversion sparkline (oldest→newest, fully-mature weeks only — green = trending up, red = down; hover for the weekly figures). Source: leads & bookings per campaign straight from the CRM ROI report ("Total Leads Received" and "Of these leads, number that booked") for the selected dates — the CRM does the lead→booking conversion, no matching by us. Conv% = booked ÷ leads. Recycled (R) codes' bookings fold into their parent; their leads aren't recounted. Spend & sales excluded.