Sunday Times Rich List 2010
Top 12 fortunes
Table:
2010	Name	Citizenship	Source of wealth	2009

Rank	Net worth GB£ bn	Rank	Net worth GB£ bn

1	£22.45	Lakshmi Mittal and family	India	Steel	1	£10.80

2	£7.40	Roman Abramovich	Russia	Oil, industry, owner of Chelsea FC	2	£7.00

3	£6.75	The Duke of Westminster	United Kingdom	Property	3	£6.50

4	£5.95	Ernesto and Kirsty Bertarelli	Switzerland & United Kingdom	Pharmaceuticals	4	£5.00

5	£5.53	David and Simon Reuben	United Kingdom	Property	9	£2.50

6	£4.70	Alisher Usmanov	Russia	Steel, mining	18	£1.50

7	£4.50	Galen Weston, George Weston and family	Canada	Retailing (George Weston Limited)	47	£0.90

8	£4.40	Charlene Carvalho and Michel Carvalho	Netherlands	Inheritance, banking, brewing (Heineken)	7	£2.96

9	£4.11	Sir Philip Green and Lady Green	United Kingdom	Retailing	6	£3.83

10	£4.10	Anil Agarwal	Mining	70	£0.60

11	£4.00	Hans Rausing and family	Sweden	Packaging	5	£4.00

12	£3.83	Joseph Lau	China	Property	n/a	not listed

Looking at the table that covers 'Sunday Times Rich List 2010' (see 'Top 12 fortunes'), draft a brief sentence that explains what the highlighted cells show and return it as JSON: {"answer": "YOUR ANSWER"}.