@John *********
yeah, but that 'annual income' part is the issue. I went there last year to see how much effort it was to get that certificate and I was led to understand that I need to show them either documentation from guaranteed income sources (Canadian pension, private pensions of the guaranteed income variety, employment income, or investment income ... My understanding of the investment income was that the interest earned was the portion they considered as 'income', and not the investment 'principle' itself ... My situation is that I'm using the investment principle as my primary 'income' until I'm 70 and my guaranteed income pensions fully mature.)
Maybe I misunderstood, so lacking any definitive answer I'll go to the immigration office and the Canadian consulate to have them clarify what they want and what I need to show.
Thanks for your input though, at least it clarifies the questions I need to ask!