Earlier this month, the Oregon Secretary of State posted registration data for June. Here are the percentages: Democratic 37.08%; Republican 27.04%; Independent Party 4.59%; Libertarian .72%; Working Families .40%; Green .39%; Constitution .14%; Progressive .07%; independent and miscellaneous 29.57%.
In November 2016, the percentages were: Democratic 38.45%; Republican 27.86%; Independent Party 4.64%; Libertarian .74%; Working Families .42%; Green .40%; Constitution .14%; Progressive .07%; independent and miscellaneous 27.27%.