Are these meant to be in order? It's weird to not see `echo`/`printf` on the list, `ip` is #1, `last` and `ncdu` are in the top 10, while `grep` isn't, `uptime`

Are these meant to be in order? It's weird to not see `echo`/`printf` on the list, `ip` is #1, `last` and `ncdu` are in the top 10, while `grep` isn't, `uptime` is above `cd`, etc.