Source

Only two missions out of 400 were unsuccessful (CRS-7 and Starlink 9-3), plus one partial failure (CRS SpX-1 & OG2) and one anomaly before the launch (Amos-6):

Significantly increased launch cadence:

Only 34 missions out of 400 were launched on an expended booster:

Only 71 missions out of 400 were launched on a new booster: