Can I import my Git repository into Subversion?

I’ve been writing a project in Git, but there’s also an empty Subversion repository I’d like to sync it with. Is it possible to import the current revision into Subversion and track future commits? I think git-svn is supposed to be able to do that, but scanning that page I can only find options to create a new, empty Git repository instead of working with an existing one.

Thanks in advance.