Show all company names and headquarters in the descending order of market value.
SELECT company ,  headquarters FROM company ORDER BY market_value DESC
SELECT company ,  headquarters FROM company ORDER BY market_value DESC
[{'Company': 'ExxonMobil', 'Headquarters': 'USA'}, {'Company': 'PetroChina', 'Headquarters': 'China'}, {'Company': 'Industrial and Commercial Bank of China', 'Headquarters': 'China'}, {'Company': 'Royal Dutch Shell', 'Headquarters': 'Netherlands'}, {'Company': 'General Electric', 'Headquarters': 'USA'}, {'Company': 'Berkshire Hathaway', 'Headquarters': 'USA'}, {'Company': 'Petrobras', 'Headquarters': 'Brazil'}, {'Company': 'Wells Fargo', 'Headquarters': 'USA'}, {'Company': 'HSBC', 'Headquarters': 'UK'}, {'Company': 'BP', 'Headquarters': 'UK'}]