The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AT&T Inc. COM 00206R102 1,198 41,081 SH   SOLE   19,040 0 22,041
Annaly Capital Management COM 035710409 324 63,925 SH   SOLE   0 0 63,925
Armada Hoffler Properties, Inc COM 04208T108 764 71,440 SH   SOLE   55,875 0 15,565
BG Staffing, Inc. COM 05544A109 337 45,020 SH   SOLE   25,000 0 20,020
BP Midstream Partners LP UNIT LTD PARTN 0556EL109 517 55,520 SH   SOLE   49,820 0 5,700
BRT Apartments Corp. COM 055645303 1,142 111,410 SH   SOLE   66,040 0 45,370
Chesapeake Utilities Corp. COM 165303108 1,123 13,107 SH   SOLE   7,974 0 5,133
Commonwealth Bank of Australia COM 621503002 829 21,850 SH   SOLE   16,370 0 5,480
Commonwealth Bank of Australia COM 202712600 358 9,334 SH   SOLE   0 0 9,334
Crombie REIT COM 227107976 334 37,783 SH   SOLE   22,843 0 14,940
DCP Midstream Partners LP UNIT LTD PARTN 23311P100 62 15,169 SH   SOLE   779 0 14,390
Dorchester Minerals LP UNIT LTD PARTN 25820R105 394 42,350 SH   SOLE   38,760 0 3,590
Enbridge Inc. COM 29250N105 637 21,882 SH   SOLE   16,745 0 5,137
Energias de Portugal, SA ADR ADR 268353109 1,207 29,591 SH   SOLE   26,511 0 3,080
Energy Transfer LP UNIT LTD PARTN 29273V100 375 81,477 SH   SOLE   62,498 0 18,979
Enterprise Products Partners L UNIT LTD PARTN 293792107 1,001 69,986 SH   SOLE   40,561 0 29,425
Gaztransport et Technigaz SAS COM ACI07W296 1,328 17,965 SH   SOLE   13,830 0 4,135
Genworth MI Canada Inc. COM 37252B953 455 20,452 SH   SOLE   14,962 0 5,490
Gladstone Commercial Corp. COM 376536108 952 66,307 SH   SOLE   52,687 0 13,620
H&R REIT COM 403925977 151 24,006 SH   SOLE   17,642 0 6,364
Kinder Morgan, Inc. COM 49456B101 836 60,043 SH   SOLE   31,781 0 28,262
LTC Properties Inc. COM 502175102 1,138 36,840 SH   SOLE   20,700 0 16,140
Labrador Iron Ore Royalty Corp COM 505440966 857 71,725 SH   SOLE   43,570 0 28,155
LyondellBasell Industries NV COM N53745100 270 5,435 SH   SOLE   2,585 0 2,850
Martin Midstream Partners LP UNIT LTD PARTN 573331105 30 27,721 SH   SOLE   16,971 0 10,750
Monmouth Real Estate Investmen COM 609720107 624 51,770 SH   SOLE   45,900 0 5,870
National Grid PLC ADS ADR 636274409 1,583 27,165 SH   SOLE   14,091 0 13,074
Novolipetsk GDR ADR B0RTNX900 413 25,985 SH   SOLE   25,985 0 0
ONE Gas, Inc. COM 68235P108 893 10,685 SH   SOLE   7,370 0 3,315
ONEOK Inc. COM 682680103 499 22,900 SH   SOLE   15,897 0 7,003
Oasis Midstream Partners LP UNIT LTD PARTN 67420T206 448 90,515 SH   SOLE   57,750 0 32,765
Precinct Properties New Zealan COM 609327903 614 604,339 SH   SOLE   589,789 0 14,550
Rostelecom Long Distance ADR ADR 778529107 138 25,015 SH   SOLE   21,445 0 3,570
Royal Dutch Shell ADR B Shares ADR 780259107 215 6,590 SH   SOLE   0 0 6,590
SFL Corp. COM G7738W106 892 94,150 SH   SOLE   50,095 0 44,055
SThree PLC COM BOKM9T907 734 258,888 SH   SOLE   173,588 0 85,300
Sabre Insurance Group PLC COM BYWVDP903 535 148,700 SH   SOLE   148,700 0 0
Sparebank 1 SR-Bank COM B40JTQ902 397 69,715 SH   SOLE   49,515 0 20,200
Suburban Propane Partners LP UNIT LTD PARTN 864482104 349 24,715 SH   SOLE   21,510 0 3,205
Sunstone Hotel Investors, Inc. COM 867892101 405 46,474 SH   SOLE   34,894 0 11,580
TC Pipelines LP UNIT LTD PARTN 87233Q108 1,337 48,649 SH   SOLE   26,189 0 22,460
Tanger Factory Outlet Centers, COM 875465106 465 93,015 SH   SOLE   67,645 0 25,370
Teekay LNG Partners LP UNIT LTD PARTN Y8564M105 277 28,327 SH   SOLE   24,598 0 3,729
Total SA ADR ADR 89151E109 556 14,929 SH   SOLE   12,144 0 2,785
USA Compression Partners LP UNIT LTD PARTN 90290N109 184 32,491 SH   SOLE   24,691 0 7,800
Urstadt Biddle Properties Inc. COM 917286205 324 23,010 SH   SOLE   16,100 0 6,910
Verizon Communications Inc. COM 92343V104 1,292 24,049 SH   SOLE   9,368 0 14,681
Vermilion Energy Trust COM 923725956 233 74,860 SH   SOLE   58,355 0 16,505
Wayside Technology Group, Inc. COM 946760105 449 35,120 SH   SOLE   23,660 0 11,460
Western Midstream Partners, LP UNIT LTD PARTN 958669103 77 23,685 SH   SOLE   20,132 0 3,553
Agilysys, Inc. COM 00847J105 433 25,900 SH   SOLE   19,580 0 6,320
Air Products & Chemicals Inc. COM 009158106 1,712 8,576 SH   SOLE   6,146 0 2,430
Alphabet Inc. Class C COM 02079K107 1,177 1,012 SH   SOLE   711 0 301
Altus Midstream Co. COM 02215L100 41 55,305 SH   SOLE   44,855 0 10,450
Apache Corp. COM 037411105 58 13,965 SH   SOLE   11,285 0 2,680
Apple Inc. COM 037833100 520 2,046 SH   SOLE   0 0 2,046
AptarGroup, Inc. COM 038336103 1,035 10,397 SH   SOLE   7,797 0 2,600
Associated Banc-Corp. COM 045487105 653 51,075 SH   SOLE   36,670 0 14,405
AstroNova, Inc. COM 04638F108 302 38,900 SH   SOLE   31,465 0 7,435
Atmos Energy Corp. COM 049560105 989 9,965 SH   SOLE   8,025 0 1,940
Automatic Data Processing, Inc COM 053015103 1,564 11,443 SH   SOLE   7,965 0 3,478
Avery Dennison Corp. COM 053611109 834 8,182 SH   SOLE   5,490 0 2,692
BW Energy LTD COM ACI1JYPR2 53 61,500 SH   SOLE   61,500 0 0
Banco del Bajio COM ACI0VM9Y9 560 647,890 SH   SOLE   525,625 0 122,265
Bank of Ireland COM 306062902 169 89,256 SH   SOLE   63,715 0 25,541
Becton, Dickinson and Co. COM 075887109 1,158 5,038 SH   SOLE   3,564 0 1,474
Bonterra Energy Corp. COM 098546104 61 90,881 SH   SOLE   68,006 0 22,875
CDK Global Holdings LLC COM 12508E101 458 13,935 SH   SOLE   10,925 0 3,010
CVS Health Corporation COM 126650100 692 11,663 SH   SOLE   4,135 0 7,528
Church & Dwight Company, Inc. COM 171340102 772 12,027 SH   SOLE   8,520 0 3,507
Cisco Systems Inc. COM 17275R102 372 9,456 SH   SOLE   0 0 9,456
Coats Group PLC COM B4YZN3906 127 242,035 SH   SOLE   242,035 0 0
Colgate-Palmolive Co. COM 194162103 1,567 23,618 SH   SOLE   16,468 0 7,150
Comcast Corp. COM 20030N101 932 27,114 SH   SOLE   8,290 0 18,824
Cracker Barrel Old Country Sto COM 22410J106 638 7,667 SH   SOLE   5,845 0 1,822
Credito Real Sofom ENR COM B8DST5905 213 301,934 SH   SOLE   270,184 0 31,750
Cresco Labs COM 22587M106 156 52,450 SH   SOLE   25,000 0 27,450
Cummins Inc. COM 231021106 883 6,522 SH   SOLE   4,467 0 2,055
Dana Inc. COM 235825205 402 51,445 SH   SOLE   38,865 0 12,580
Dollarama Inc. COM 25675T958 771 27,750 SH   SOLE   21,270 0 6,480
Ecolab, Inc. COM 278865100 470 3,016 SH   SOLE   1,865 0 1,151
Emerson Electric Co. COM 291011104 546 11,465 SH   SOLE   8,650 0 2,815
Enerplus Resources Fund Trust COM 292766102 124 83,973 SH   SOLE   52,958 0 31,015
Equiniti Group PLC COM BYWWHR903 610 277,510 SH   SOLE   175,750 0 101,760
Euronav NV COM B38564108 591 52,365 SH   SOLE   47,265 0 5,100
FB Financial Corp. COM 30257X104 463 23,500 SH   SOLE   13,760 0 9,740
Facebook Inc. COM 30303M102 711 4,265 SH   SOLE   2,129 0 2,136
Fastenal Co. COM 311900104 520 16,635 SH   SOLE   11,575 0 5,060
Fiserv Inc. COM 337738108 1,656 17,438 SH   SOLE   11,930 0 5,508
ForeScout Technologies Inc. COM 34553D101 595 18,850 SH   SOLE   15,390 0 3,460
Givaudan SA ADR ADR 37636P108 1,105 18,114 SH   SOLE   13,154 0 4,960
Graco Inc. COM 384109104 1,861 38,192 SH   SOLE   27,615 0 10,577
Green Thumb Industries Inc. COM 39342L108 258 44,295 SH   SOLE   0 0 44,295
Grupo Aeroportuario Del Pacifi ADR 400506101 1,115 20,676 SH   SOLE   13,252 0 7,424
Gulf Keystone Petroleum LTD COM G4209G207 76 88,425 SH   SOLE   81,575 0 6,850
Hasbro Inc. COM 418056107 213 2,978 SH   SOLE   1,310 0 1,668
Heineken NV ADR ADR 423012301 1,113 27,036 SH   SOLE   20,775 0 6,261
Honeywell International Inc. COM 438516106 1,119 8,361 SH   SOLE   6,095 0 2,266
Hormel Foods Corp. COM 440452100 1,541 33,050 SH   SOLE   24,640 0 8,410
Hubbell Inc. COM 443510607 1,030 8,980 SH   SOLE   6,655 0 2,325
ITT Corp. COM 45073V108 1,466 32,310 SH   SOLE   26,290 0 6,020
Illinois Tool Works Inc. COM 452308109 608 4,277 SH   SOLE   2,555 0 1,722
Infraestructura Energ COM B84XBP909 351 114,195 SH   SOLE   89,390 0 24,805
Ingredion Inc. COM 457187102 695 9,205 SH   SOLE   6,365 0 2,840
Intel Corp. COM 458140100 360 6,655 SH   SOLE   0 0 6,655
International Flavors & Fragra COM 459506101 335 3,277 SH   SOLE   1,450 0 1,827
Kimberly-Clark Corp. COM 494368103 951 7,436 SH   SOLE   5,090 0 2,346
LKQ Corp. COM 501889208 814 39,680 SH   SOLE   30,065 0 9,615
Lincoln Electric Holdings, Inc COM 533900106 781 11,312 SH   SOLE   8,921 0 2,391
Linde PLC COM G5494J103 1,456 8,419 SH   SOLE   5,714 0 2,705
Magnolia Oil & Gas Corp. COM 559663109 51 12,630 SH   SOLE   11,550 0 1,080
Martinrea International Inc. COM 573459963 362 74,635 SH   SOLE   44,990 0 29,645
McCormick & Company, Inc. COM 579780206 978 6,926 SH   SOLE   5,090 0 1,836
McDonald's Corp. COM 580135101 1,521 9,200 SH   SOLE   7,185 0 2,015
Mechel Open Joint Stock Co. AD ADR 583840608 21 14,781 SH   SOLE   14,781 0 0
Mettler-Toledo International, COM 592688105 1,618 2,343 SH   SOLE   1,840 0 503
Nordson Corp. COM 655663102 1,019 7,545 SH   SOLE   5,688 0 1,857
Norfolk & Southern Corp. COM 655844108 1,449 9,925 SH   SOLE   7,800 0 2,125
Novartis AG ADR ADR 66987V109 1,107 13,424 SH   SOLE   5,909 0 7,515
Omnicom Group COM 681919106 1,767 32,179 SH   SOLE   18,020 0 14,159
PagSeguro Digital LTD COM G68707101 516 26,710 SH   SOLE   20,410 0 6,300
Parker Hannifin Corp. COM 701094104 956 7,366 SH   SOLE   4,815 0 2,551
Paychex, Inc. COM 704326107 1,346 21,385 SH   SOLE   14,204 0 7,181
Pfizer Inc. COM 717081103 302 9,242 SH   SOLE   0 0 9,242
Prosperity Bancshares Inc. COM 743606105 551 11,425 SH   SOLE   7,935 0 3,490
Reliq Health Technologies Inc. COM 75955T103 6 20,000 SH   SOLE   20,000 0 0
Schneider Electric SA COM 483410007 1,189 13,710 SH   SOLE   11,100 0 2,610
Seven Generations Energy Ltd. COM 81783Q956 59 53,450 SH   SOLE   47,430 0 6,020
Sherwin-Williams Co. COM 824348106 1,508 3,281 SH   SOLE   2,480 0 801
Skyworks Solutions Inc. COM 83088M102 1,542 17,255 SH   SOLE   12,880 0 4,375
Snap-on Inc. COM 833034101 1,089 10,010 SH   SOLE   7,420 0 2,590
Straumann Holdings AG COM 715683900 1,220 1,625 SH   SOLE   1,130 0 495
Tennant Co. COM 880345103 621 10,715 SH   SOLE   7,890 0 2,825
Toronto Dominion Bank COM 891160509 1,265 29,843 SH   SOLE   15,880 0 13,963
Trulieve Cannabis Corp. COM 89788C104 302 32,975 SH   SOLE   0 0 32,975
US Physical Therapy Inc. COM 90337L108 463 6,715 SH   SOLE   5,235 0 1,480
Valens GroWorks Corp. COM 91913D957 361 207,470 SH   SOLE   161,100 0 46,370
W.W. Grainger, Inc. COM 384802104 1,296 5,214 SH   SOLE   3,608 0 1,606
Walgreens Boots Alliance Inc. COM 931427108 343 7,500 SH   SOLE   5,190 0 2,310
Xylem, Inc. COM 98419M100 770 11,815 SH   SOLE   7,510 0 4,305
Yandex NV COM N97284108 332 9,765 SH   SOLE   8,955 0 810