CSWA Expiration

If I would happen to get my CSWA certification this weekend, for example, how long is the certification good for? I was told by someone that it's only good for one year. It seems quite absurd to spend \$99 per year and have to take another test every year. I've tried to look on the Solidworks website in the certification section and could not find anything.

SolidworksDocumentation, Certification, And Training