Unique people serving on a Sunday has held between 690 and 859 since April, averaging 788. Over the same period the number of different people who serve at all has grown 11% to 1,974 at the US campuses.
Two readings of the same Sunday. Total check-ins counts every badge scan, so someone serving all three services is counted three times. Unique people counts each person once. The gap between the lines is the multi-service serving.
Total check-ins divided by unique people, averaged over the six months. A campus at 1.0 means almost nobody serves more than one service. Frisco leans hardest on people who stay for a second and third service, Oak Cliff barely at all.
Different people who served at least one Sunday in the previous 90 days, recalculated each week. This is the closest measure of serve team size, and it is roughly three times any single Sunday because volunteers rotate rather than all serving the same weekend. This measure covers Dallas, Frisco, San Antonio and Oak Cliff only. Antigua and Guatemala City record serving differently and are not included here, though they are in every other chart on this page.
Same weekly measure, split by campus. Each panel uses its own vertical scale, so compare shape within a panel rather than height across panels. Solid line is unique people, faint line is total check-ins.
The Sunday number is flat because the rotation is stable, not because serving is stagnant. The number of people involved has risen every month since June. A target set against a single Sunday will always read low, since the whole team is never asked to serve on the same weekend.