Table:
|  |  | (In millions) |  |
| --- | --- | --- | --- |
| Year Ended June 30, | 2019 | 2018 | 2017 |
| Server products and cloud services | $ 32,622 | $ 26,129 | $ 21,649 |
| Office products and cloud services | 31,769 | 28,316 | 25,573 |
| Windows | 20,395 | 19,518 | 18,593 |
| Gaming | 11,386 | 10,353 | 9,051 |
| Search advertising | 7,628 | 7,012 | 6,219 |
| LinkedIn | 6,754 | 5,259 | 2,271 |
| Enterprise Services | 6,124 | 5,846 | 5,542 |
| Devices | 6,095 | 5,134 | 5,062 |
| Other | 3,070 | 2,793 | 2,611 |
| Total | $  125,843 | $  110,360 | $   96,571 |
Paragraphs:
Revenue from external customers, classified by significant product and service offerings, was as follows:
Our commercial cloud revenue, which includes Office 365 Commercial, Azure, the commercial portion of LinkedIn, Dynamics 365, and other commercial cloud properties, was $38.1 billion, $26.6 billion and $16.2 billion in fiscal years 2019, 2018, and 2017, respectively. These amounts are primarily included in Office products and cloud services, Server products and cloud services, and LinkedIn in the table above.
Question:
How many revenue items are there?
Answer: Objects satisfying the requirements:
Server products and cloud services
 Office products and cloud services
 Windows
 Gaming
 Search advertising
 LinkedIn
 Enterprise Services
 Devices
 Other
As a result, the answer is 9