According to a market research firm's findings, Americans spent $1.8 billion on toothpaste in 2000, around $715 million on oral-care gum, almost $740 million on mouthwash and other dental rinses, and almost $950 million on toothbrushes and dental floss.
According to a market research firm's findings, Americans spent $1.8 billion on toothpaste in 2000, around $715 million on oral-care gum, almost $740 million on mouthwash and other dental rinses, and almost $950 million on toothbrushes and dental floss.
根据一家市场研究公司的调查，美国人在2000年时花了18亿美元买牙膏，约7亿1500万美元买照护口腔用的口香糖，以及将近9亿5000万美元买牙刷与牙线。