It has nowhere to go but now, and is almost certainly dropping fast.
The number is also a feint.
It's true that NACS outnumbers CCS, but that's because they are only comparing fast-charging spots, which they outnumber.
If you included the J1772 part, tesla is outnumbered at this point in the US.
Going by ports (because that's what tesla is counting in their numbers).
There are ~92000 public level 2 ports (not chargers) in the US. That does not include the DC fast charging ports. There are about 20k of these.
There are 35,000 tesla ports (which tracks, since this is 60% more than 20k) For tesla, there is no difference between dc fast charging and non ports.
So the number cited is, as per usual for tesla, misleading, since it ignores the level 2 ports that are commonly used. There are 2.5x more of those, and combined with CCS, there are 3x more ports total than tesla's standard.
I like the connector for sure, but it's way too late.