Sainsbury's Chief Executive Justin King
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Sainsbury's annual profits rise by 12.8% to £827m

The UK's third largest supermarket group Sainsbury's has reported nearly 13 percent rise in annual pre-tax profits to 827 million pounds

The retailer said it has taken market share from rivals and that customer numbers were at an all-time high of 21 million transactions a week - up one million on the previous year.

Sainsbury's Chief Executive Justin King spoke to BBC News about what his biggest worry is when he goes to work in the morning.

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