the total income from all sources earned by one person or entity
Indeed, the record in this case contains no flat assertion by either party as to the husband's aggregate income before or after the separation.
the total, combined income from two or more sources
Defendant argues that to determine whether there is liability, the Court should look at Plaintiffs aggregate income, rather than analyzing each calendar year separately.
the total, combined income of both a husband and wife who file a joint tax return
The aggregate income in such case would include the gains as well as the allowable deductions of each spouse.