In that occasion the PDSI, that was especially strong in Southern Italy, gained 10.9% of the vote and 60 seats in the Chamber of Deputies, while in 1921 it won 4.7% of the vote and 29 seats.
The PDSI gained 10.9% of the vote in the Chamber of Deputies. This was in that occasion. The PDSI gained 10.9% of 60 seats in the Chamber of Deputies. This was in that occasion. It won 4.7% of the vote. This was in 1921. It won 4.7% of 29 seats. This was in 1921. The PDSI was especially strong in Southern Italy.