Statistics for Biggest Cities in Colorado by Decade on a Map

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Answers color-coded by a green-red scale on the quiz's map according to % correct below.

Years	Current #	Top #	City	% Correct
1880-Present	1	1	Denver	100%
1880-Present	2	2	Colorado Springs	97%
1950-Present	3	3	Aurora	90%
1880-2000	12	4	Boulder	90%
1880, 1910-Present	4	4	Fort Collins	85%
1880-Present	9	2	Pueblo	77%
1910-1950	17	7	Grand Junction	73%
1890	66	5	Aspen	61%
1970-Present	7	6	Arvada	57%
1890, 1910-1990, Present	10	5	Greeley	56%
1960-Present	5	4	Lakewood	55%
1980-Present	8	8	Westminster	53%
2000-Present	6	6	Thornton	51%
2010	11	10	Centennial	48%
1890	33	8	Durango	42%
1880	32	6	Golden	37%
1920	13	10	Longmont	35%
1880	78	8	Breckenridge	31%
1900-1950	57	4	Trinidad	30%
1880-1910	102	2	Leadville	27%
1880-1900	37	7	Cañon City	25%
1920-1940	41	9	Sterling	19%
1890-1900	76	9	Salida	12%
1880	99	7	Buena Vista	10%
1930-1940, 1960-1970	23	6	Englewood	10%
1900-1910	141	5	Cripple Creek	9%
1960	25	9	Wheat Ridge	8%
1900	89	9	Florence	6%