Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | Company | Headquarters | Industry | Sales (billion $) | Profits (billion $) | Assets (billion $) | Market Value (billion $) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 1 | ICBC | China | Banking | 134.8 | 37.8 | 2813.5 | 237.3 |
| 02 2 | China Construction Bank | China | Banking | 113.1 | 30.6 | 2241.0 | 202.0 |
| 03 3 | JPMorgan Chase | United States | Banking | 108.2 | 21.3 | 2359.1 | 191.4 |
| 04 4 | General Electric | United States | Conglomerate | 147.4 | 13.6 | 685.3 | 243.7 |
| 05 5 | Exxon Mobil | United States | Oil and gas | 420.7 | 44.9 | 333.8 | 400.4 |
| 06 6 | HSBC | United Kingdom | Banking | 104.9 | 14.3 | 2684.1 | 201.3 |
| 07 7 | Royal Dutch Shell | Netherlands | Oil and gas | 467.2 | 26.6 | 360.3 | 213.1 |
| 08 8 | Agricultural Bank of China | China | Banking | 103.0 | 23.0 | 2124.2 | 150.8 |
| 09 9 | Berkshire Hathaway | United States | Conglomerate | 162.5 | 14.8 | 427.5 | 252.8 |
| 09 9 | PetroChina | China | Oil and gas | 308.9 | 18.3 | 347.8 | 261.2 |
| 11 11 | Bank of China | China | Banking | 98.1 | 22.1 | 2033.8 | 131.7 |
| 12 12 | Wells Fargo | United States | Banking | 91.2 | 18.9 | 1423.0 | 201.3 |
| 13 13 | Chevron | United States | Oil and gas | 222.6 | 26.2 | 233.0 | 232.5 |
| 14 14 | Volkswagen Group | Germany | Automotive | 254.0 | 28.6 | 408.2 | 94.4 |
| 15 15 | Apple | United States | Computer hardware | 164.7 | 41.7 | 196.1 | 416.6 |
| 15 15 | Wal-Mart Stores | United States | Retail | 469.2 | 17.0 | 203.1 | 242.5 |
| 17 17 | Gazprom | Russia | Oil and gas | 144.0 | 40.6 | 339.3 | 111.4 |
| 18 18 | BP | United Kingdom | Oil and gas | 370.9 | 11.6 | 301.0 | 130.4 |
| 19 19 | Citigroup | United States | Banking | 90.7 | 7.5 | 1864.7 | 143.6 |
| 20 20 | Petrobras | Brazil | Oil and gas | 144.1 | 11.0 | 331.6 | 120.7 |
Question:
What is Rank, when Headquarters is United Kingdom, and when Sales (billion $) is 370.9?
Answer:
18 18