So your theory is that they will just wait for the pool to have say 1000 people with an LMIA or PNP nomination in it, then issue that number of ITAs each time.
Pretty sure they'd have a hard time hitting any sort of immigration targets if that was the case judging by the difficulty in getting LMIAs and the fact PNP is completely out of whack at the moment, with most provinces not even set up for EE.