17; that was in 1918. They quickly increased the electoral threshold to 75% of a seat then. Then, in 1933 when there were 14 parties in parliament again, they i

17; that was in 1918. They quickly increased the electoral threshold to 75% of a seat then. Then, in 1933 when there were 14 parties in parliament again, they increased it to 100%. After that, it has always hovered around 10 parties, and it's still one of the lowest electoral thresholds in the world; most countries have it at 5%-10% of the total vote.