Table:
|  | Years ended December 31, |  |
| --- | --- | --- |
|  | 2019 | 2018 |
|  | (in thousands) |  |
| Monthly Recurring Revenue | $53,898 | $40,932 |
| Gross Merchandise Volume | $61,138,457 | $41,103,238 |
Paragraphs:
Key Performance Indicators
Key performance indicators, which we do not consider to be non-GAAP measures, that we use to evaluate our business, measure our performance, identify trends affecting our business, formulate financial projections and make strategic decisions include Monthly Recurring Revenue ("MRR") and Gross Merchandise Volume ("GMV"). Our key performance indicators may be calculated in a manner different than similar key performance indicators used by other companies.
The following table shows MRR and GMV for the years ended December 31, 2019 and 2018.
Question:
What are the 2 financial items listed in the table?
Answer: Monthly Recurring Revenue, Gross Merchandise Volume