September 04, 2018 (30 maps)
Although Metro Map Maker officially launched in September 2017,
I didn't include a created_at field on maps until September 13, 2018.
I made efforts to determine how many maps had been created by those dates based on historical records, but they're only estimates based on the known number of maps on a certain date.
For example, there were 606 maps created by April 11, 2018 (218 days since launch), so I divided those 606 maps roughly evenly across all 218 days.
Stations: 0
Size: 200
Stations: 0
Size: 80
Stations: 100
Size: 120
Stations: 65
Size: 120
Stations: 17
Size: 80
Stations: 12
Size: 80
Stations: 84
Size: 80
Stations: 89
Size: 80
Stations: 4
Size: 80
Stations: 203
Size: 160
Stations: 217
Size: 160
Stations: 182
Size: 160
Stations: 131
Size: 160
Stations: 95
Size: 80
Stations: 166
Size: 120
Stations: 94
Size: 80
Stations: 92
Size: 160
Stations: 17
Size: 80
Stations: 17
Size: 80
Stations: 3
Size: 80
Stations: 27
Size: 80
Stations: 26
Size: 80
Stations: 24
Size: 80
Stations: 24
Size: 80
Stations: 54
Size: 160
Stations: 165
Size: 160
Stations: 165
Size: 160
Stations: 165
Size: 160
Stations: 165
Size: 160
Stations: 26
Size: 80
