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:
| Metropolitan ring | Localities | Total | Jews and others 1 | Thereof: Jews | Arabs | Population density (per km²) | Annual Population growth rate |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Core 2 | 1.0 | 187200.0 | 184100.0 | 164600.0 | 3100.0 | 2,220.6 | 0.6% |
| Inner Ring 3 | 32.0 | 151000.0 | 55900.0 | 53900.0 | 95100.0 | 145.2 | 3.9% |
| Northern Section | 11.0 | 69100.0 | 9200.0 | 9000.0 | 59900.0 | 195.3 | 3.8% |
| Western Section | 13.0 | 32400.0 | 32300.0 | 30600.0 | 100.0 | 65.2 | 1.0% |
| Middle Ring 4 | 83.0 | 210700.0 | 140400.0 | 128500.0 | 70300.0 | 61.7 | 1.6% |
| Eastern Section | 8.0 | 126100.0 | 57900.0 | 50100.0 | 68200.0 | 149.6 | 1.6% |
| Southern Section | 10.0 | 13000.0 | 11100.0 | 9700.0 | 1900.0 | 9.5 | 0.9% |
| Western Section | 65.0 | 71600.0 | 71400.0 | 68600.0 | 200.0 | 59.3 | 1.7% |
| Outer Ring 5 | 13.0 | 10800.0 | 9500.0 | 9000.0 | 1300.0 | 2.5 | 1.8% |
| Eastern Section | 5.0 | 2300.0 | 1100.0 | 1100.0 | 1100.0 | 1.5 | -1.7% |
| Southern Section | 8.0 | 8500.0 | 8400.0 | 8000.0 | 100.0 | 3.0 | 2.7% |
Question:
How many time is the population density (per km²) is 2.5?
Answer:
1.0