Worldwide IT spending on enterprise software totals more than 326 billion U.S. dollars per year. Enterprise resource planning software revenue, for example, is projected to reach around 35 billion U.S. dollars in revenue by 2017. According to Statista's IT Market Model, business software market, which includes ERP and CRM software, is expected to grow consistently in the next few years, reaching a market revenue of around 95.4 billion U.S. dollars worldwide by 2021. Amongst the leading companies in the business software field are SAP, Oracle, IBM, Microsoft and SAS Institute. In 2013, SAP generated a more than 3 billion U.S. dollars in revenue from the business intelligence, analytics and performance management software market.