Table:
|  | Year ended December 31, |  | Variance |  |
| --- | --- | --- | --- | --- |
|  | 2018 | 2017 | $ | % |
| Software Solutions | $567.2 | $516.5 | $50.7 | 10% |
| Data and Analytics | 39.5 | 38.4 | 1.1 | 3% |
Paragraphs:
EBITDA and EBITDA Margin
The following tables set forth EBITDA (in millions) and EBITDA Margin by segment for the periods presented:
Software Solutions
EBITDA was $567.2 million in 2018 compared to $516.5 million in 2017, an increase of $50.7 million, or 10%, with an EBITDA Margin of 59.0%, an increase of 190 basis points from the prior year. The increase was primarily driven by incremental margins on revenue growth.
Data and Analytics
EBITDA was $39.5 million in 2018 compared to $38.4 million in 2017, an increase of $1.1 million, or 3%, with an EBITDA Margin of 25.6%, an increase of 30 basis points from the prior year. The EBITDA Margin increase was primarily driven by incremental margins on revenue growth.
Question:
Which years does the table provide information for the EBITDA by segment?
Answer: 2018, 2017