party	up	elected	notup	y2004	y2006	plusminus	vote	percent
Democratic Party	17	22	27	44	49	5	33929202	0.5391
Republican Party	15	9	40	55	49	-6	26674169	0.4238
Independents	1	2	0	1	2	1	879032	0.014
Libertarian Party	0	0	0	0	0	0	614629	0.0098
Green Party	0	0	0	0	0	0	414660	0.0066
Constitution Party	0	0	0	0	0	0	132155	0.0021
Peace and Freedom Party	0	0	0	0	0	0	117764	0.0019
Write-in	0	0	0	0	0	0	13567	0.0002
Socialist Workers Party	0	0	0	0	0	0	10463	0.0002
Personal Choice Party	0	0	0	0	0	0	9089	0.0001
Socialist Party USA	0	0	0	0	0	0	2490	0
Others	0	0	0	0	0	0	141074	0.0022