For one year, an economy records the following current account receipts and payments, in £ billion:
| Component | Receipts (£ billion) | Payments (£ billion) |
|---|---|---|
| Trade in goods | 320 | 350 |
| Trade in services | 160 | 130 |
| Primary income | 70 | 60 |
| Secondary income | 30 | 40 |
Calculate the current account balance for the year. State what your answer shows about the current account.