CORRECT Xero adds 23k customers since September, expects to double annual sales

CORRECT Xero adds 23k customers since September, expects to double annual sales
(Corrects to show customer growth starting in September) Feb. 7 (BusinessDesk) - Xero, the cloud-based accounting software firm, added more than 23,000 customers to its client list since September and says it's on track to double last year's $19.3 million in annual revenue. The Wellington-based company has more than 135,000 customers and monthly recurring revenue of almost $4 million, it said in a statement. That implies annual sales of some $48 million. Some 5,000 of the new clients were in Australia, where Xero this week extended its rang...