由于行业壁垒低，竞争非常激烈，公司试图通过多样化的网络产品销售来争夺更高的利润。

With low barriers to entry, competition is stiff, and companies are vying for the higher profit margins that can be earned from selling various products online.

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网络零售商计算得出，网络产品销售额占季度总收益的26%，而在2009年第三季度这一比例为26.6%。

Internet Retailer calculates that web merchandise sales made up 26% of total revenue for the quarter, compared with 26.6% in the Q3 2009.

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