Operating System

Collection Period

Total Vulnerabilities

Monthly Averages

Mac OS X

Jan. 2002-Dec. 2015

1441

102.93

Windows 7

Jan. 2009-Dec. 2015

508

72.57

Linux Kernel

Jan. 2001-Dec. 2015

1292

86.13

Total

Jan. 2001-Dec. 2015

3241

261.68