2.6, 2.7, 3.0, 3.1, 3.2:
https://www.google.com/trends/explore?date=all&q=python%202....
2.7, 3.3, 3.4, 3.5, 3.6: https://www.google.com/trends/explore?date=all&q=python%202....
2.7, 3.3, 3.4, 3.5, 3.6: https://www.google.com/trends/explore?date=all&q=python%202....