The data displays the revenue generated from the DDI (DNS, DHCP, and IP address management) market worldwide, by form factor, from 2011 to 2015. In 2013, the DDI physical appliance market generated 314.8 million USD in revenue.
2011 | 224.1 | 119 |
2012 | 264.5 | 123 |
2013 | 314.8 | 130.7 |
2014 | 306 | 144.8 |
2015 | 372.2 | 161.2 |