| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | nwpc:NoninterestIncomeExpense | ifrs-full:FeeAndCommissionExpense | 1 |
| 2 | nwpc:NoninterestIncomeExpense | ifrs-full:FeeAndCommissionIncome | 1 |
| 3 | nwpc:NoninterestIncomeExpense | ifrs-full:OtherOperatingIncomeExpense | 1 |
| 4 | nwpc:NoninterestIncomeExpense | ifrs-full:TradingIncomeExpense | 1 |
(Note that this is a work in progress!)