According to the newly published Nikkei data Panasonic has now surpassed Olympus and now holds 4.7% of the market share. Olympus is now on the sixth position (not mentioned on the graph on top).
The top five digital camera companies had a 93.7% share in 2019. Camera sales dropped down to 14.83 million units (-22.4%). Those are the market shares:
-Canon 45.4% (+2.4)
-Sony 20.2% (+0.9)
-Nikon 18.6% (-1.6)
-Fujifilm Holdings 4.7% (-0.4)
-Panasonic 4.7% (0.0)
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via DigicameInfo