Table:
|  |  | Years Ended |  | 2019 vs. 2018 |  |
| --- | --- | --- | --- | --- | --- |
|  | July 27, 2019 | July 28, 2018 | July 29, 2017 | Variance in Dollars | Variance in Percent |
| Product revenue: |  |  |  |  |  |
| Americas | $22,754 | $21,088 | $20,487 | $1,666 | 8% |
| Percentage of product revenue | 58.3% | 57.5% | 57.4% |  |  |
| EMEA | 10,246 | 9,671 | 9,369 | 575 | 6% |
| Percentage of product revenue | 26.3% | 26.3% | 26.2% |  |  |
| APJC | 6,005 | 5,950 | 5,849 | 55 | 1% |
| Percentage of product revenue | 15.4% | 16.2% | 16.4% |  |  |
| Total | $39,005 | $36,709 | $35,705 | $2,296 | 6% |
Paragraphs:
Product Revenue by Segment
The following table presents the breakdown of product revenue by segment (in millions, except percentages):
Amounts may not sum and percentages may not recalculate due to rounding.
Americas Product revenue in the Americas segment increased by 8%, driven by growth in the enterprise, public sector and commercial markets. These increases were partially offset by a product revenue decline in the service provider market. From a country perspective, product revenue increased by 9% in the United States, 26% in Mexico and 6% in Canada, partially offset by a product revenue decrease of 1% in Brazil.
EMEA The increase in product revenue in the EMEA segment of 6% was driven by growth in the public sector and enterprise markets, partially offset by a decline in the service provider market. Product revenue in the commercial market was flat. Product revenue from emerging countries within EMEA increased by 9%, and product revenue for the remainder of the EMEA segment increased by 5%.
APJC Product revenue in the APJC segment increased by 1%, driven by growth in the public sector and enterprise markets, partially offset by declines in the service provider and commercial markets. From a country perspective, product revenue increased by 9% in Japan and 5% in India, partially offset by a product revenue decrease of 16% in China.
Question:
Which years does the table provide information for the breakdown of the company's product revenue by segment?
Answer: 2019, 2018, 2017