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:
| Municipality | No. of Barangays | Area (km²) | Population (2010) | Pop. density (per km²) | Income Class (2004) |
| --- | --- | --- | --- | --- | --- |
| Abra de Ilog | 9.0 | 533.70 | 29225.0 | 41.6 | 4th Class |
| Calintaan | 7.0 | 382.50 | 28148.0 | 61.4 | 4th Class |
| Looc | 9.0 | 90.40 | 9758.0 | 101.0 | 5th Class |
| Lubang | 16.0 | 250.06 | 23068.0 | 91.6 | 4th Class |
| Magsaysay | 12.0 | 296.70 | 31969.0 | 96.9 | 4th Class |
| Mamburao | 15.0 | 339.50 | 39237.0 | 89.5 | 2nd Class |
| Paluan | 12.0 | 565.40 | 15223.0 | 21.3 | 4th Class |
| Rizal | 11.0 | 242.50 | 34458.0 | 122.8 | 4th Class |
| Sablayan | 27.0 | 2,188.80 | 76153.0 | 29.1 | 1st Class |
| San Jose | 38.0 | 551.93 | 131188.0 | 201.1 | 1st Class |
Question:
List the population density per kilometer for the city of abra de ilog.
Answer:
41.6