translate English to French: In 2004, an estimated 450 million consumer batteries were sold into the Canadian marketplace. Of this total, 430.5 million units were primary batteries, and 19.7 million were secondary batteries.
En 2004, les consommateurs canadiens ont acheté quelque 450 millions de piles grand public, dont 430,5 millions de piles primaires et 19,7 millions de piles secondaires.