When calculating the grand total after year 1 on a cash flow statement, do you include the year before. Eg. cashflow at the start (Year 0) was -96716000. The cashflow after year 1 (independently) was 66574000. Would the grand total for year 1 be -96716000+66574000 = -30142000 or would it be just left at 66574000?

If it is the former would this then be ongoing? so Year 1 grand total would be -30142000 + Year 2 total 65864270 = 35722270?