Extract the habitants for the Paris Region.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Extract the habitants for the Paris Region.

### Input:
The City of Paris is the centre of the Île-de-France region, or Paris Region, with an official estimated population of 12.271.794 habitants on January 1, 2023, or about 19% of the population of France,[2] making the region France's primate city. The Paris Region had a GDP of €739 billion ($743 billion) in 2019, the highest in Europe.[8] According to the Economist Intelligence Unit Worldwide Cost of Living Survey, in 2022, Paris was the city with the ninth-highest cost of living in the world.[9]

### Response:

The City of Paris is the centre of the Île-de-France region, or Paris Region, with an official estimated population of 12.271.794 habitants on January 1, 2023, or about 19% of the population of France,[2] making the region France's primate city. The Paris Region had a GDP of €739 billion ($743 billion) in 2019, the highest in Europe.[8] According to the Economist Intelligence Unit Worldwide Cost of Living Survey, in 2022, Paris was the city with the ninth-highest cost of living in the world.[9]
The Paris region has 12,271,794 habitants.