| Segments |
Segments
We have one operating and reportable segment. Our chief operating decision maker reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance. The following table sets forth the breakdown of net revenues by type for the three and nine months ended September 30, 2018 and 2017 (in millions): | | | | | | | | | | | | | | | | | | Three Months Ended
September 30, | | Nine Months Ended
September 30, | | 2018 | | 2017 | | 2018 | | 2017 | Net transaction revenues: | | | | | | | | Marketplace | $ | 1,803 |
| | $ | 1,698 |
| | $ | 5,432 |
| | $ | 4,986 |
| StubHub | 286 |
| | 270 |
| | 757 |
| | 705 |
| Total net transaction revenues | 2,089 |
| | 1,968 |
| | 6,189 |
| | 5,691 |
| Marketing services and other revenues: | | | | | | | | Marketplace | 301 |
| | 293 |
| | 909 |
| | 859 |
| Classifieds | 254 |
| | 235 |
| | 759 |
| | 653 |
| StubHub, Corporate and other | 5 |
| | 2 |
| | 12 |
| | 17 |
| Total marketing services and other revenues | 560 |
| | 530 |
| | 1,680 |
| | 1,529 |
| Total net revenues | $ | 2,649 |
| | $ | 2,498 |
| | $ | 7,869 |
| | $ | 7,220 |
|
The following table summarizes the allocation of net revenues based on geography for the three and nine months ended September 30, 2018 and 2017 (in millions): | | | | | | | | | | | | | | | | | | Three Months Ended
September 30, | | Nine Months Ended
September 30, | | 2018 | | 2017 | | 2018 | | 2017 | Net revenues by geography: | | | | | | | | U.S. | $ | 1,084 |
| | $ | 1,047 |
| | $ | 3,213 |
| | $ | 3,042 |
| Germany | 381 |
| | 370 |
| | 1,180 |
| | 1,054 |
| United Kingdom | 363 |
| | 344 |
| | 1,088 |
| | 984 |
| South Korea | 290 |
| | 272 |
| | 877 |
| | 786 |
| Rest of world | 531 |
| | 465 |
| | 1,511 |
| | 1,354 |
| Total net revenues | $ | 2,649 |
| | $ | 2,498 |
| | $ | 7,869 |
| | $ | 7,220 |
|
Net revenues, inclusive of the effects of foreign exchange during each period, are attributed to U.S. and international geographies primarily based upon the country in which the seller, platform that displays advertising, other service provider or customer, as the case may be, is located. |