Labels:text | line | screenshot | plot | parallel | number | rectangle OCR: WORLDWIDE FIREWALL SHIPMENTS, 1995-2000 1.600.000 1.400.000 1,200,000 3.000.000 8001080 SOMLOPO 400.000 200,000 1997 1998 1999 2000 Figure 1. As companies take advantage of Internet services and require extra security to protect their network resources from attack, IDC predicts the number of firewalls sold will skyrocket to 1.5 million in just four years.