Using Figure 1, what is the difference in projected global annual water withdrawal between the Agriculture sector and the Domestic sector in 2030?
1,900 km31,900\text{ km}^31,900 km3
2,200 km32,200\text{ km}^32,200 km3
2,500 km32,500\text{ km}^32,500 km3
3,100 km33,100\text{ km}^33,100 km3
