The data represents the number of active medical cannabis program patients, by month, for all participating counties in the state of Colorado.
After seeing the peak of registrations (with over 128 thousand active patients in 2011), Colorado medical cannabis program has been steadily declining.
Month | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 |
January | 65,620 | 70,783 | 85,119 | 86,683 | 81,871 | 86,874 | 93,095 | 86,840 | 107,798 | 113,453 | 111,030 | 108,656 | 85,124 | 118,895 | 53,038 | 5,051 |
February | 64,533 | 70,533 | 83,655 | 87,216 | 81,893 | 86,832 | 93,314 | 78,369 | 108,675 | 114,290 | 113,441 | 108,951 | 89,646 | 121,430 | 65,206 | 5,428 |
March | No data | 70,251 | 82,147 | 88,513 | 81,722 | 86,443 | 87,493 | 89,410 | 107,067 | 114,097 | 115,208 | 108,483 | 93,393 | 123,890 | 75,209 | 5,920 |
April | No data | 69,430 | 80,077 | 87,301 | 80,257 | 89,492 | 88,946 | 88,548 | 105,695 | 114,713 | 116,180 | 107,262 | 96,709 | 126,005 | 82,944 | 6,704 |
May | No data | 68,807 | 78,442 | 89,466 | 81,953 | 83,879 | 87,168 | 86,964 | 106,066 | 112,859 | 115,210 | 105,886 | 98,910 | 127,444 | 88,900 | 7,630 |
June | No data | 67,502 | 76,569 | 89,564 | 83,184 | 83,984 | 86,755 | 83,857 | 105,841 | 113,585 | 113,506 | 106,817 | 99,960 | 128,698 | 95,477 | 8,918 |
July | No data | 67,016 | 75,133 | 88,850 | 83,306 | 87,063 | 88,143 | 91,658 | 102,620 | 113,862 | 111,804 | 109,292 | 101,220 | 127,816 | 99,902 | 11,094 |
August | No data | 66,611 | 74,356 | 88,420 | 84,197 | 81,035 | 86,596 | 92,655 | 102,830 | 116,117 | 115,710 | 109,622 | 104,138 | 121,476 | 103,468 | 14,377 |
September | No data | 66,296 | 73,974 | 89,978 | 84,584 | 83,308 | 87,012 | 92,840 | 102,316 | 114,767 | 116,287 | 112,862 | 107,666 | 102,592 | 106,653 | 17,356 |
October | No data | 66,577 | 72,831 | 86,914 | 84,438 | 81,899 | 89,220 | 91,745 | 102,914 | 114,094 | 117,239 | 112,149 | 108,481 | 88,872 | 110,100 | 21,625 |
November | No data | 65,648 | 72,241 | 87,196 | 85,389 | 83,587 | 85,207 | 85,396 | 100,503 | 109,922 | 116,216 | 110,785 | 106,763 | 80,558 | 113,577 | 30,919 |
December | No data | 65,622 | 71,536 | 86,460 | 85,814 | 81,610 | 86,641 | 93,372 | 94,577 | 107,534 | 115,467 | 110,979 | 108,526 | 82,089 | 116,198 | 41,039 |
Source: Colorado Department of Public Health & Environment