All of Maxima's gowns:
royal-roaster: Queen Maxima - Prinsjesdag... | Royal Roaster
My overall favorite is the gown from 2015. She looked amazing. I only disliked the dresses from 2004 and 2005.
*worst dressed, overcoming LaurentienAmalia and Alexia were the winners. And for Maxima, she was the dressed EVER!