![List of Dutch Top 40 number-one singles of 2009 List of Dutch Top 40 number-one singles of 2009](/modules/owlapps_apps/img/nopic.jpg)
This is a list of the Dutch Top 40 number-one singles of 2009. The Dutch Top 40 is a chart that ranks the best-performing singles of the Netherlands. Published by radio station Radio 538.
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