Complex sentence: At the end of 1946, the minority had thus reached a membership of 62,000,1948 even 78,000 and the Danish party got almost 99,500 votes in 1947.
Split into simpler sentences: At the end of 1946 the minority had thus reached a membership of 62,000 and in 1948 78,000. The Danish political party got almost 99,500 votes in 1947.