After the tax bill was passed, Senator Jim Jeffords left the Republican Party and began caucusing with the Democrats, giving them control of the Senate. After Republicans re-took control of the Senate during the 2002 mid-term elections, Bush proposed further tax cuts. With little support among Democrats, Congress passed the Jobs and Growth Tax Relief Reconciliation Act of 2003, which cut taxes by another $350 billion over 10 years. That law also lowered the capital gains tax and taxes on dividends. Collectively, the Bush tax cuts reduced federal individual tax rates to their lowest level since World War II, and government revenue as a share of gross domestic product declined from 20.9% in 2000 to 16.3% in 2004. Most of the Bush tax cuts were later made permanent by the American Taxpayer Relief Act of 2012, though that act rolled back the tax cuts on top earners.