And The Williams Institute says….

The Williams Institute is dedicated to conducting
rigorous, independent research on sexual orientation and gender identity
law and public policy.  A national think tank at UCLA Law, the Williams
Institute produces high-quality research with real-world relevance and
disseminates it to judges, legislators, policymakers, media and the
For Illinois, they show that they expect 11,000 couples to marry in the 1st 3 years, generating $103 million!  Yielding $8.5 Million in tax revenues!