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:
| Mother Tongue | Population (2006) | Percentage (2006) | Population (2011) | Percentage (2011) |
| --- | --- | --- | --- | --- |
| English | 8085.0 | 45.22% | 7615.0 | 42.41% |
| French | 5400.0 | 30.20% | 5490.0 | 30.57% |
| Chinese languages | 650.0 | 3.64% | 470.0 | 2.62% |
| Italian | 590.0 | 3.30% | 510.0 | 2.84% |
| Spanish | 315.0 | 1.76% | 515.0 | 2.87% |
| Romanian | 300.0 | 1.68% | 235.0 | 1.31% |
| Arabic | 295.0 | 1.65% | 350.0 | 1.95% |
| Polish | 205.0 | 1.15% | 145.0 | 0.81% |
| Filipino | 170.0 | 0.95% | 200.0 | 1.11% |
| English and French | 250.0 | 1.40% | 390.0 | 2.17% |
| English and a non-official language | 120.0 | 0.67% | 190.0 | 1.06% |
| French and a non-official language | 50.0 | 0.28% | 145.0 | 0.81% |
Question:
What is the lowest population(2011)?
Answer:
145.0