Seen in the numicanada forum from a poster who claims to have received this info from the Bank of Canada:
FWS 0000000 a 9998999 totals 9 999 000
FWT 0000000 a 9998999 totals 9 999 000
FWU 0000000 a 9998999 totals 9 999 000
FWV 0000000 a 9998999 totals 9 999 000
FWW 0000000 a 3473999 totals 3 474 000
grand totals 43 470 000
(thanks to Zatsta on Where's Willy)