Region | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
---|---|---|---|---|---|---|---|
PPI | |||||||
 Northeast | 8,768,992 (30.4) | 9,465,198 (31.1) | 9,795,065 (30.8) | 10,081,212 (29.8) | 10,273,812 (29.2) | 10,501,229 (28.3) | 10,853,244 (27.9) |
 Midwest | 10,254,207 (29.6) | 11,256,768 (30.6) | 11,902,161 (30.9) | 12,323,442 (30.4) | 12,646,944 (29.8) | 12,943,790 (29.1) | 13,432,506 (29.0) |
 South | 18,493,221 (33.3) | 20,284,181 (34.0) | 21,046,315 (33.4) | 21,541,143 (32.1) | 22,263,931 (31.4) | 22,743,638 (30.3) | 23,655,972 (29.9) |
 West | 7,765,420 (26.4) | 8,271,129 (26.5) | 8,574,494 (26.2) | 8,682,084 (25.1) | 8,595,189 (23.7) | 8,579,843 (22.4) | 8,748,059 (21.8) |
 Other | 586,668 (27.8) | 656,261 (28.7) | 732,514 (30.1) | 734,257 (29.1) | 705,684 (26.9) | 724,319 (26.0) | 795,003 (26.3) |
Total | 45,868,508 (30.4) | 49,933,537 (31.1) | 52,050,549 (30.9) | 53,362,138 (29.9) | 54,485,559 (29.0) | 55,492,818 (28.1) | 57,484,783 (27.7) |
Benzodiazepines | |||||||
 Northeast | 3,969,607 (13.7) | 4,089,129 (13.5) | 4,105,101 (12.9) | 4,203,292 (12.4) | 4,170,618 (11.8) | 4,207,875 (11.4) | 4,196,429 (10.8) |
 Midwest | 4,743,611 (13.7) | 4,994,795 (13.6) | 5,069,499 (13.2) | 5,051,528 (12.4) | 4,955,922 (11.7) | 4,791,099 (10.8) | 4,551,203 (9.8) |
 South | 10,881,430 (19.6) | 11,417,185 (19.1) | 11,308,658.5 (17.9) | 11,235,543 (16.8) | 11,154,306 (15.7) | 10,763,750 (14.3) | 10,146,007 (12.8) |
 West | 3,936,237 (13.4) | 4,048,233 (13.0) | 3,943,805 (12.1) | 3,870,739 (11.2) | 3,780,459 (10.4) | 3,665,271 (9.6) | 3,464,867 (8.6) |
 Other | 500,045 (23.7) | 557,438 (24.4) | 586,362 (24.1) | 633,898 (25.1) | 677,208 (25.9) | 720,428 (25.9) | 719,259 (23.8) |
Total | 24,030,931 (15.9) | 25,106,780 (15.7) | 25,013,425 (14.8) | 24,995,000 (14.0) | 24,738,511 (13.2) | 24,148,423 (12.2) | 23,077,765 (11.1) |
Antipsychotics | |||||||
 Northeast | 1,593,013 (5.5) | 1,621,897 (5.3) | 1,606,992 (5.1) | 1,702,868 (5.0) | 1,737,370 (4.9) | 1,819,882 (4.9) | 1,868,958 (4.8) |
 Midwest | 1,610,290 (4.6) | 1,649,822 (4.5) | 1,622,308 (4.2) | 1,727,398 (4.3) | 1,781,193 (4.2) | 1,863,025 (4.2) | 1,914,522 (4.1) |
 South | 2,455,290 (4.4) | 2,567,727 (4.3) | 2,532,400 (4.0) | 2,685,679 (4.0) | 2,837,491 (4.0) | 2,985,785 (4.0) | 3,105,362 (3.9) |
 West | 1,159,470 (3.9) | 1,213,165 (3.9) | 1,214,101 (3.7) | 1,314,064 (3.8) | 1,374,306 (3.8) | 1,462,838 (3.8) | 1,532,942 (3.8) |
 Other | 101,605 (4.8) | 120,107 (5.3) | 125,841 (5.2) | 134,294 (5.3) | 135,319 (5.2) | 145,227 (5.2) | 157,368 (5.2) |
Total | 6,919,668 (4.6) | 7,172,717 (4.5) | 7,101,642 (4.2) | 7,564,302 (4.2) | 7,865,678 (4.2) | 8,276,758 (4.2) | 8,579,151 (4.1) |