Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Bötzow | Schwante | Vehlefanz | Neu-Vehlefanz | Marwitz | Bärenklau | Eichstädt |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2004.0 | 2.785 | 1.983 | 1.771 | 340.0 | 1.407 | 1.291 | 942.0 |
| 2005.0 | 2.904 | 1.997 | 1.777 | 348.0 | 1.400 | 1.294 | 939.0 |
| 2006.0 | 2.973 | 2.061 | 1.814 | 391.0 | 1.432 | 1.330 | 926.0 |
| 2007.0 | 2.947 | 2.061 | 1.821 | 379.0 | 1.435 | 1.313 | 929.0 |
| 2008.0 | 2.937 | 2.043 | 1.800 | 355.0 | 1.398 | 1.294 | 876.0 |
| 2009.0 | 2.967 | 2.039 | 1.759 | 365.0 | 1.417 | 1.270 | 848.0 |
| 2010.0 | 2.981 | 2.089 | 1.765 | 385.0 | 1.429 | 1.288 | 850.0 |
Question:
How many years where Eichstädt had a number of 939?
Answer:
1.0