well 1100 to do 1000 to 10000
then 1800 to do 10,000 to 100,000

so maybe  2900 to do 100,000 to 1,000,000

that is around 2900/365=7.945 say 8 years time

I would be 76 the wife would be 77 and we would be closing in on 50 years together.