Year	number of people
2009	1900000
2010	1700000
2011	1710000
2012	2700000
2013	2964000
2014	2757000
2015	1500000
2016	2230000
2017	4480000
2018	3081000
2019	5512000
2020	5268000
2021	5339000
2022	5686000
2023	6734000
