Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Date | Winner | Result | Loser | Location |
| --- | --- | --- | --- | --- | --- |
| 1933.0 | October 15 | New York Giants | 56-0 | Philadelphia Eagles | Polo Grounds |
| 1933.0 | December 10 | New York Giants | 20-14 | Philadelphia Eagles | Baker Bowl |
| 1934.0 | October 28 | New York Giants | 17-0 | Philadelphia Eagles | Polo Grounds |
| 1934.0 | December 2 | Philadelphia Eagles | 6-0 | New York Giants | Baker Bowl |
| 1935.0 | November 24 | New York Giants | 10-0 | Philadelphia Eagles | Polo Grounds |
| 1935.0 | December 1 | New York Giants | 21-14 | Philadelphia Eagles | Baker Bowl |
| 1936.0 | September 13 | Philadelphia Eagles | 10-7 | New York Giants | Philadelphia Municipal Stadium |
| 1936.0 | October 25 | New York Giants | 21-17 | Philadelphia Eagles | Polo Grounds |
| 1937.0 | October 3 | New York Giants | 16-7 | Philadelphia Eagles | Philadelphia Municipal Stadium |
| 1937.0 | October 17 | New York Giants | 21-0 | Philadelphia Eagles | Polo Grounds |
| 1938.0 | September 25 | Philadelphia Eagles | 14-10 | New York Giants | Philadelphia Municipal Stadium |
| 1938.0 | October 16 | New York Giants | 17-7 | Philadelphia Eagles | Polo Grounds |
| 1939.0 | September 24 | New York Giants | 13-3 | Philadelphia Eagles | Philadelphia Municipal Stadium |
| 1939.0 | October 15 | New York Giants | 17-10 | Philadelphia Eagles | Polo Grounds |
Question:
What was the earliest year that the result 21-17?
Answer:
1936.0