The USC Brain Health Observatory aims to make research and data on brain disorder available and accessible.

Select from the following datasets:

Population

Disease Burden

Healthcare Personnel

Imaging Equipment

Population: 65+ Population

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Variable
65+ Population

Total Population
50+ Population
65+ Population

Measure Persons
Country 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Australia 2,364,260 2,419,070 2,465,669 2,511,327 2,558,857 2,611,879 2,664,064 2,736,610 2,805,167 2,890,566 2,986,675 3,087,911 3,213,853 3,330,378 3,442,148 3,554,304 3,672,251 3,787,660 3,906,925 4,031,367 4,185,311 4,313,779
Brazil 14,271,184 14,761,255 15,294,976 15,868,048 16,474,896 17,112,122 17,782,556 18,487,830 19,227,832 20,003,165 20,813,349 21,658,060
Canada 3,921,849 3,989,384 4,060,711 4,136,349 4,213,993 4,318,906 4,421,379 4,541,116 4,669,325 4,804,015 4,955,235 5,154,937 5,352,983 5,542,326 5,722,237 5,920,968 6,135,012 6,355,552 6,600,010 6,845,502 7,081,792
France 13,461,842 13,750,578 13,994,633 14,250,597
Germany 13,694,014 14,065,722 14,438,819 14,859,995 15,367,451 15,870,074 16,299,289 16,518,744 16,729,013 16,901,742 16,844,293 16,603,432 16,715,155 16,852,810 17,088,711 17,300,178 17,509,705 17,709,711 17,883,532 18,090,682 18,271,636 18,436,499
Italy 13,693,215 13,859,090 13,941,531
Japan 22,041,000 22,869,000 23,628,000 24,311,000 24,876,000 25,761,000 26,604,000 27,464,000 28,216,000 29,005,000 29,484,000 29,752,000 30,793,000 31,898,000 33,000,000 33,868,000
South Korea 5,700,972 5,980,060 6,250,986 6,520,607 6,775,101 6,995,652 7,356,106 7,650,408 8,026,915 8,496,077 8,851,033
Spain 6,749,832 6,898,557 7,026,593 7,119,244 7,154,260 7,230,328 7,362,321 7,451,435 7,577,395 7,727,114 7,892,790 8,052,204 8,179,883 8,345,531 8,510,477 8,630,798 8,752,637 8,878,945 9,015,648 9,177,221 90,301,400 9,442,816
Sweden 1,530,887 1,532,064 1,533,795 1,541,254 1,554,335 1,565,377 1,581,437 1,608,413 1,645,081 1,690,777 1,737,246 1,784,668 1,828,283 1,872,207 1,912,884 1,947,227 1,976,857 2,006,146 2,035,711 2,065,367 2,088,086 2,118,766
Taiwan 1,886,648
United Kingdom 12,165,557 12,374,023 12,540,886 12,724,882
United States 40,478,224 41,350,015 43,130,363 44,629,455 46,157,016 47,650,770 49,202,071 50,753,404 52,369,339 54,058,263