Would that then mean your number is up?
Everyone here is very wise, people don't always get a call back. I have applied for jobs I never got a callback from.
I have even taken civil service tests where I scored top in the test but due to others getting bonus points for things like legacy, residency, etc, I still never got called back.
You live in an economy where there are more applicants than jobs. Municiple public safety (fire, police, EMS) has always been extremely competative.
With the numbers you posted, I would start moving on. The last fire test I took (more than 10 years ago) I was in the 300s, out of thousands. Not only did I not get called back to take the physical despite a top score on the written, I didn't even get an automatic rejection letter.
The people at the testing center told me when I presented my ID, that if I didn't live in the city, I didn't have a chance because residents got a 20% bonus on their score.