Table:
|  | Year Ended December 31, |  |
| --- | --- | --- |
|  | 2019 | 2018 |
| (In thousands) |  |  |
| Revenues | $68,024 | $67,314 |
| Income from operations | $12,491 | $9,587 |
| Income from operations as a % of revenues | 18% | 14% |
Paragraphs:
North America
North America net revenues increased $710,000 in 2019 compared to 2018 (see “Revenues” above). North America expenses decreased $2.2 million from 2018 to 2019 primarily due to a $1.7 million decrease in salary and employee related expenses, $742,000 decrease in professional service expenses, a $584,000 decrease in customer service costs and a $498,000 decrease in trade and brand marketing expenses, offset partially by a $1.2 million increase in member acquisition costs.
Question:
How much did North America expenses decrease by from 2018 to 2019?
Answer: $2.2 million