Year	% of urban population
1996	21.5
1997	24.6865520477295
1998	27.6966228485107
1999	30.68625831604
2000	33.8
2001	37
2002	39.7
2003	42.6
2004	45.6
2005	48.6
2006	47.4
2007	54.6
2008	57.6
2009	57.9
2010	74.4
2011	75.9
2012	76
2013	78.9
2014	80.3
2015	83.1
2016	83
2017	85
2018	85.6
2019	90.9
2020	93.9
2021	96.9
2022	99.7