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: 50+ Population

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Variable
50+ 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 5,364,100 5,529,502 5,671,153 5,813,964 5,951,127 6,099,066 6,248,726 6,419,030 6,589,192 6,765,340 6,950,045 7,143,967 7,326,684 7,509,930 7,684,394 7,842,028 8,001,533 8,165,772 8,331,682 8,519,291 8,759,606 8,940,865
Brazil 39,532,262 40,874,499 42,259,698 43,679,099 45,122,470 46,582,319 48,059,698 49,556,959 51,065,325 52,572,515 54,072,158 55,565,195
Canada 8,956,970 9,219,391 9,489,910 9,777,010 10,075,527 10,392,890 10,707,450 11,031,517 11,361,393 11,705,712 12,049,116 12,383,075 12,732,639 13,066,876 13,363,466 13,634,542 13,884,644 14,121,176 14,370,796 14,606,231 14,819,192
France 26,367,905 26,635,346 26,982,691 27,299,041
Germany 29,266,179 29,608,616 29,953,058 30,274,231 30,641,901 31,013,123 31,411,919 31,833,507 32,236,431 32,686,455 33,188,720 33,224,674 33,774,312 34,345,510 34,951,472 35,495,639 35,998,418 36,454,325 36,851,612 37,185,993 37,394,315 37,502,452
Italy 26,800,660 27,166,635 27,329,267
Japan 49,002,000 50,132,000 50,995,000 51,798,000 52,468,000 53,460,000 53,991,000 54,421,000 54,834,000 55,291,000 56,024,000 56,343,000 56,671,000 57,029,000 57,425,000 58,045,000
South Korea 15,548,425 16,200,233 16,762,910 17,363,531 17,981,554 18,559,389 19,156,553 19,809,141 20,459,327 21,091,560 21,622,993
Spain 13,201,579 13,383,605 13,619,060 13,890,270 14,147,346 14,412,135 147,109,309 15,051,104 15,391,093 15,714,791 16,049,600 16,385,896 16,685,144 16,986,167 17,308,939 17,628,320 17,959,334 18,288,013 18,625,291 19,014,119 19,349,994 19,669,941
Sweden 3,206,513 3,234,226 3,261,532 3,290,974 3,319,091 3,347,959 3,380,438 3,412,180 3,442,916 3,476,722 3,507,563 3,541,028 3,576,744 3,620,712 3,676,198 3,730,533 3,787,381 3,840,767 3,887,593 3,931,620 3,967,557 4,014,709
Taiwan 4,528,636
United Kingdom 24,806,721 25,201,302 25,530,775 25,872,999
United States 99,612,398 101,981,352 104,276,254 106,453,453 108,650,145 110,647,217 112,389,707 113,960,306 115,452,769 116,983,951