Birds of Canada
... that by 2004, counterfeit $20 banknotes of the Birds of Canada series represented nearly 65% of all counterfeit currency in Canada?
... that by 2004, counterfeit $20 banknotes of the <b id="mwCy8"><a href="./Birds_of_Canada_(banknotes)" id="mwCzA" rel="mw:WikiLink" title="Birds of Canada (banknotes)">Birds of Canada</a></b> series represented nearly 65% of all <a href="./Counterfeit_money" id="mwCzE" rel="mw:WikiLink" title="Counterfeit money">counterfeit currency</a> in Canada?