According to Bitnodes, over the past 2 weeks:

# of reachable Bitcoin nodes has increased by 57 (0.26%) to 21,775.

# of reachable Knots nodes has increased by 809 (82.5%) to 1,790.

Total # of nodes (reachable & unreachable) has increased by 1,698 (2.75%) to 63,398.