For potato's sake: how many times do Israelis receive gas masks because I read an item about that almost once a week

"Thousands of Israelis are lining up for gas masks or ordering them by phone, spurred on by fears that any Western military response to last week's alleged chemical weapons attack in Syria could ensnare their own country in war." "Israel has provided its citizens with gear to cope with possible chemical or biological attacks since the 1991 Gulf War, when U.S.-led troops drove Iraq out of Kuwait."