CIPA (Camera & Imaging Products Association in Japan) published their January report. The downturn continues - the number of shipped interchangeable lens digital cameras is lower compared to the same month of last year (orange: 2018, black: 2017, blue: 2016, click for larger view). The table with the actual numbers can be found here (click for larger view):
Here are the other two graphs:
List of participating CIPA companies can be found here.
