Table:
|  | Fiscal Year |  | Variance in |  |
| --- | --- | --- | --- | --- |
| (In millions, except for percentages) | 2018 | 2017 | Dollar | Percent |
| Net revenues | $2,280 | $1,664 | $616 | 37% |
| Percentage of total net revenues | 47% | 41% |  |  |
| Operating income | $1,111 | $839 | $272 | 32% |
| Operating margin | 49% | 50% |  |  |
Paragraphs:
Consumer Cyber Safety segment
Revenue increased $616 million due to a $639 million increase in revenue from sales of our identity and information protection products acquired at the end of fiscal 2017, offset by a $23 million decrease in revenue related to our consumer security products. Our revenue growth reflects the benefit of the shift to subscription-based contracts and bundling of our consumer products, which is helping to mitigate the trend of declining revenues from sales of stand-alone security products. Operating income increased $272 million primarily due to sales of our identity and information protection products, partially offset by higher related cost of sales and operating expenses.
Question:
What is the average net revenue for fiscal year 2018 and 2017?
Answer: (2280+1664)/2 = 1972