ME1 and ME2: OUTER UNION CORRESPONDING

IDnum	Jobcode	Salary	Bonus
1400	ME1	29769	587
1403	ME1	28072	342
1120	ME1	28619	986
1120	ME1	28619	986
1653	ME2	35108	.
1782	ME2	35345	.
1244	ME2	36925	.