| MPs: 1920-1960s | Parliamentary Legislation | Political Parties & Election Results |
1987 General Election
Political Parties | Total Votes | % | MPs |
13,760,583 | 42.3 | 376 | |
7,341,633 | 22.5 | 22 | |
10,029,807 | 35.2 | 229 | |
Social Democratic Party | 2,905,340 | 10.3 | 5 |

| MPs: 1920-1960s | Parliamentary Legislation | Political Parties & Election Results |
Political Parties | Total Votes | % | MPs |
13,760,583 | 42.3 | 376 | |
7,341,633 | 22.5 | 22 | |
10,029,807 | 35.2 | 229 | |
Social Democratic Party | 2,905,340 | 10.3 | 5 |