Because I doubted the truth of ranks of world's busiest stations listed below,
http://blog.livedoor.jp/nwknews/archives/4560250.html
or
https://www.youtube.com/watch?v=0NvXHWOaGMI
I searched daily ridership in populated countries except for Japan.
The 4th one is France.
| Gare de Nord(SNCF) | 520547 | https://ja.wikipedia.org/wiki/%E3%83%91%E3%83%AA%E5%8C%97%E9%A7%85 |
| Gare de Nord(Metro) | 136223 | http://www.frenchmoments.eu/top-10-busiest-metro-stations-in-paris/ |
| Gare de Nord(RER) | 263421 | http://www.frenchmoments.eu/top-10-busiest-metro-stations-in-paris/ |
| Gare de Nord(Total) | 920191 | |
| Gare de Lyon(Metro) | 95811 | http://www.frenchmoments.eu/top-10-busiest-metro-stations-in-paris/ |
| Gare de Lyon(RER) | 218230 | http://www.frenchmoments.eu/top-10-busiest-metro-stations-in-paris/ |
| Gare de Lyon(Total) | 314041 | |
| Gare Saint-Lazare | 450000 | https://en.wikipedia.org/wiki/Gare_Saint-Lazare |
