0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
1
0
0
0
0
0
8
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
0
0
0
0
0
0
0
0
0
0
0
757
0
0
1278
0
0
AC
AIR CANADA