Switch SNA nodes to be just from the last 3 years
Switch SNA nodes to be just from the last 3 years


Former-commit-id: e319ab62209cdeaddf0ea633dbfb4070e22fa207
reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons