One thing to be sure of in the Chart of Accounts is the date range. This report uses a default date range of your current financial year and as such it will only show transactions from this period, not taking into account anything before or after it.
I suspect this may be the case seems you’re only seeing transactions since 1st November 2017?
The “trial balance” report may be a better one to use, as that shows opening and closing balances as well as the total of transactions for the selected period.