| 2012 | 2018 | |
|---|---|---|
| Wheat Output (million tonnes) | 132 | 143 |
| Harvested wheat area (million hectares) | 26 | 24 |
Source: Eurostat
| Year | Production (thousand tonnes) |
|---|---|
| 2000 | 16,700 |
| 2001 | 11,600 |
| 2002 | 16,000 |
| 2003 | 14,300 |
| 2004 | 15,500 |
| 2005 | 14,900 |
| 2006 | 14,700 |
| 2007 | 13,200 |
| 2008 | 17,200 |
| 2009 | 14,100 |
| 2010 | 14,900 |
| 2011 | 15,300 |
| 2012 | 13,300 |
| 2013 | 11,900 |
| 2014 | 16,600 |
| 2015 | 16,400 |
| 2016 | 14,400 |
| 2017 | 14,805 |
| 2018 | 13,600 |
Source: DEFRA
Using the tables in Extract D, calculate to two decimal places the increase in annual productivity (tonnes of output per hectare) when 2018 is compared with 2012, and identify one significant feature of the data shown in the table for UK wheat production.
156 exam-style questions on AQA A Level Economics 1.4 Production, costs and revenue, covering 1.4.1 Production and productivity, 1.4.2 Specialisation, division of labour and exchange, 1.4.3 The law of diminishing returns and returns to scale (A-level only), 1.4.4 Costs of production, 1.4.5 Economies and diseconomies of scale, 1.4.6 Marginal, average and total revenue, 1.4.7 Profit, and 1.4.8 Technological change (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.