Reason for not voting in parliamentary election

If you said you won’t vote in the parliamentary election, what is your main reason for not voting?

• Opposition to the overall system of the Islamic Republic 59%
• The lack of free and effective elections in the Islamic Republic 20.2%
• To protest against the poor performance of the previous parliament 13.8%
• Other reasons 5.6%
• The disqualification of my preferred candidates in these elections 1.4%