has been more common in rural parts of Punjab. The landowning dominant Sikh castes, states Jodhka, "have not shed all their prejudices against the lower castes or dalits; while dalits would be allowed entry into the village gurdwaras they would not be permitted to cook or serve langar." The Sikh dalits of Punjab have tried to build their own gurdwara, other local level institutions and sought better material circumstances and dignity. According to Jodhka, due to economic mobility in contemporary Punjab, castes no longer mean an inherited occupation, nor are work relations tied to a single location. In 1953, the government of India acceded to the demands of the Sikh leader, Master Tara Singh, to include Sikh Dalit castes in the list of scheduled castes. In the Shiromani Gurdwara Prabandhak Committee, 20 of the 140 seats are reserved for low-caste Sikhs. Over 60% of Sikhs belong to the Jat caste, which is an agrarian caste. Despite being very small in numbers, the mercantile Khatri and Arora castes wield considerable influence within the Sikh community. Other common Sikh castes include Sainis, Ramgarhias (artisans), Ahluwalias (formerly brewers), Rai Sikh (Raa), Kambojs (rural caste), Labanas, Kumhars and the two Dalit castes, known in Sikh terminology as the Mazhabis (the Chuhras) and the Ravidasias (the Chamars). Sikh diaspora Sikhism is the fifth-largest amongst the world religions, and one of the youngest. Worldwide, there are 30 million Sikhs, which makes up 0.4% of the world's population. Approximately 75% of Sikhs live in Punjab, where they constitute 57.7% of the state's population. Large communities of Sikhs migrate to the neighboring states such as Indian State of Haryana which is home to the second largest Sikh population in India with 1.1 million Sikhs as per 2001 census, and large immigrant communities of Sikhs can be found across India. However, Sikhs only comprise about 1.7% of the Indian population. Most Sikhs outside India live in the core Anglosphere, with 771,790 in Canada (2.1% Sikh), 524,140 in the United Kingdom (0.9% Sikh), 472,498 in the United States (0.1% Sikh), 210,397 in Australia (0.8% Sikh), and 40,908 in New Zealand (0.9% Sikh). While these communities are over 125 years old, most Sikhs in the West are first, second, or third-generation immigrants. As of the 2021 Canadian Census, more than half of Canada's Sikhs can be found in one of four cities: Brampton (163,260), Surrey (154,415), Calgary (49,465), and Abbotsford (38,395).