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Per month

Month Observations Individuals Observers Provinces
jan 15,677 18,861 4,957 528
feb 12,348 14,403 4,573 524
mar 13,143 14,488 4,275 557
apr 31,459 34,424 6,266 552
may 34,485 38,271 6,557 518
jun 14,741 16,519 4,580 450
jul 5,695 6,242 2,766 366
aug 4,080 4,276 2,191 345
sep 3,319 3,472 1,894 346
oct 4,571 4,954 2,182 373
nov 5,803 6,592 2,476 383
dec 9,447 11,425 3,548 471
Total 154,768 173,927

Per year

Year Observations Individuals Observers Provinces
2024 1,711 1,967 1,066 214
2023 15,178 16,230 4,997 428
2022 13,676 14,629 4,680 443
2021 13,558 14,616 4,432 408
2020 10,976 11,811 3,400 365
2019 8,481 9,119 3,059 404
2018 7,838 8,570 2,882 405
2017 7,809 8,499 2,940 417
2016 8,887 9,774 3,035 432
2015 6,842 7,411 2,366 360
2014 6,846 7,483 2,339 380
2013 7,761 8,933 2,547 413
2012 6,108 6,878 2,156 372
2011 5,022 6,032 1,824 321
2010 6,813 8,403 2,193 355
2009 4,022 4,862 1,471 303
Total 131,528 145,217
Only observations with less than 200 individuals.
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