Year	number of people
2009	4900000
2010	4800000
2011	2200000
2012	3000000
2013	2427000
2014	3100000
2015	3182000
2016	3300000
2017	2072000
2018	2072000
2019	2134000
2020	2276000
2021	3175000
2022	3553000
2023	9053000