我们保留一些使用统计资料，我们利用我们的基础设施和规模，以改善我们的服务，但是没有统计数据与您的帐户相关联。

We keep some usage statistics which we use to scale our infrastructure and to improve our services, but no statistics are associated with your account.

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年鉴中的主要统计数据来源于统计系统的统计年报、少部分来源于滨海新区有关部门及市相关部门的统计资料。

The major data sources of this book are annual statistical report of statisticssystem, a few from statistics data of Binhai New Area's departments and relatedmunicipal departments.

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