Community subscriber count: does this show only local instance activity? - Lemmy.world

Does the community subscriber count only show statistics from that instance? For example, I have accounts on two servers and I wanted to find popular communities across the fediverse. For the most popular community, two different sites show different numbers for subscribers and users/month. For example, the top listing for these two instances is this: https://lemmy.world/communities?listingType=All&page=1 [https://lemmy.world/communities?listingType=All&page=1] [email protected] 10.4k 12.9k https://lemdro.id/communities?listingType=All&page=1 [https://lemdro.id/communities?listingType=All&page=1] [email protected] 34 8.48k