With reference to the data in Fig. 2.1, compare the forecast changes in:
Stacked bar chart showing global electricity demand by sector (Agriculture, Residential, Commercial, Industrial, Transport) in Terawatt-hours (TWh) for 2020 and 2060 across High-income economies, Middle-income economies, Low-income economies, and the World. High-income total rises from 7000 to 8200 TWh, with industrial dropping from 3000 to 2500 TWh. Middle-income total rises from 9200 to 17000 TWh, with industrial rising from 4500 to 7000 TWh. Low-income total rises from 1000 to 3200 TWh. World total rises from 17200 to 28400 TWh.
| Region / Category | Year | Agriculture | Residential | Commercial | Industrial | Transport | Total |
|---|---|---|---|---|---|---|---|
| High-income economies | 2020 | 200 | 2000 | 1500 | 3000 | 300 | 7000 |
| 2060 | 200 | 2200 | 1800 | 2500 | 1500 | 8200 | |
| Middle-income economies | 2020 | 500 | 2500 | 1500 | 4500 | 200 | 9200 |
| 2060 | 600 | 4500 | 3000 | 7000 | 1900 | 17000 | |
| Low-income economies | 2020 | 100 | 300 | 200 | 400 | 0 | 1000 |
| 2060 | 200 | 1000 | 600 | 1200 | 200 | 3200 | |
| The World | 2020 | 800 | 4800 | 3200 | 7900 | 500 | 17200 |
| 2060 | 1000 | 7700 | 5400 | 10700 | 3600 | 28400 |
