????第13：房地产相关活动

????又是房地产。房地产市场从2007年的泡沫破裂中复苏，所有相关行业都开始大肆盈利。这一附属领域去年没有上榜，今年的纯利润率为10.8%。

????13. Real estate-related activities

????Again, the real estate market has bounced back from the burst housing bubble of 2007 and nearly all connected businesses have been reaping benefits. This ancillary sector cracked the Sageworks list this year with a profit margin of 10.8%.