ちょっと古いデータだが
この先生き残るメーカーはどこだ
https://www.globalmarketingchannel.com/upfile/images/press/20180927-1.jpg
https://www.globalmarketingchannel.com/upfile/images/press/20180927-2.jpg
https://www.globalmarketingchannel.com/upfile/images/press/20180927-3.jpg
https://www.globalmarketingchannel.com/upfile/images/press/20180927-4.jpg