52 Weeks to
2 December
2018
£m

53 Weeks to
3 December
2017
(restated)*
£m

52 Weeks to
27 November
2016
(restated)*

£m
52 Weeks to
29 November
2015
(restated)*

£m
52 Weeks to
30 November
2014
(restated)*

£m
Trading Weeks5253525252
Gross SalesA1,748.31,590.31,381.91,199.61,021.7
Revenue1,598.81,454.51,267.01,103.6944.8
Gross Profit547.5495.0431.3371.1308.8
EBITDAA59.576.780.377.567.5
Adjusted operating (loss)/profit(33.0)4.117.915.110.1

* Restatements were due to the adoption of IFRS 15 during the year. Refer to note 1.5 for further details.

Adjusted to exclude exceptional items and share of result from joint venture.

52 Weeks to
2 December
2018
53 Weeks to
3 December
2017
52 Weeks to
27 November 2016
52 Weeks to
29 November 2015
52 Weeks to
30 November 2014
Average orders per week296,000264,000230,000195,000167,000
Average order size (£)1, 2106.85107.28108.10111.15112.66
CFC Efficiency (UPH)3163164160155145
DPV/week194182176166163
Product waste (%)0.80.70.70.70.8
  1. Refers to Ocado.com orders and includes standalone orders for Fetch.co.uk, Sizzle.co.uk and Fabled.com. This is after cancelled orders are deducted.
  2. Average order size excludes destination sites from 2014 onwards, prior to this destination sites were not material.
  3. Mature CFC operations are defined as CFC1 and CFC2.