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 1,493 51,892 SH   SOLE   19,040 0 32,852
Annaly Capital Management COM 035710409 716 80,610 SH   SOLE   0 0 80,610
Armada Hoffler Properties, Inc COM 04208T108 957 72,012 SH   SOLE   55,965 0 16,047
BGSF Inc. COM 05601C105 500 40,498 SH   SOLE   28,515 0 11,983
BHP Billiton PLC ADR ADR 05545E209 603 10,107 SH   SOLE   0 0 10,107
BP Midstream Partners LP UNIT LTD PARTN 0556EL109 798 55,120 SH   SOLE   49,820 0 5,300
BRT Apartments Corp. COM 055645303 1,447 83,446 SH   SOLE   66,040 0 17,406
Chesapeake Utilities Corp. COM 165303108 1,519 12,620 SH   SOLE   7,974 0 4,646
Commonwealth Bank of Australia COM 621503002 2,389 31,893 SH   SOLE   16,787 0 15,106
Community Healthcare Trust Inc COM 20369C106 1,303 27,464 SH   SOLE   19,562 0 7,902
Crombie REIT COM 227107976 523 36,508 SH   SOLE   22,843 0 13,665
Dorchester Minerals LP UNIT LTD PARTN 25820R105 732 43,463 SH   SOLE   38,760 0 4,703
Enbridge Inc. COM 29250N105 862 21,521 SH   SOLE   16,745 0 4,776
Energias de Portugal, SA ADR ADR 268353109 354 6,643 SH   SOLE   4,445 0 2,198
Energy Transfer LP UNIT LTD PARTN 29273V100 569 53,555 SH   SOLE   44,357 0 9,198
Enterprise Products Partners L UNIT LTD PARTN 293792107 1,666 69,048 SH   SOLE   40,561 0 28,487
Euronav NV COM B38564108 576 61,831 SH   SOLE   55,605 0 6,226
Gaztransport et Technigaz SAS COM ACI07W296 1,434 17,753 SH   SOLE   13,830 0 3,923
Gladstone Commercial Corp. COM 376536108 1,427 63,268 SH   SOLE   42,262 0 21,006
Gladstone Investment Corp. COM 376546107 1,238 85,908 SH   SOLE   58,055 0 27,853
Global Net Lease, Inc. COM 379378201 912 49,295 SH   SOLE   32,135 0 17,160
H&R REIT COM 403925977 708 54,833 SH   SOLE   45,607 0 9,226
Kinder Morgan, Inc. COM 49456B101 1,652 90,598 SH   SOLE   48,071 0 42,527
Kraft Heinz Co. COM 500754106 290 7,115 SH   SOLE   0 0 7,115
Labrador Iron Ore Royalty Corp COM 505440966 2,824 74,554 SH   SOLE   43,570 0 30,984
LyondellBasell Industries NV COM N53745100 439 4,266 SH   SOLE   2,585 0 1,681
Monmouth REIC COM 609720107 536 28,622 SH   SOLE   26,865 0 1,757
National Grid PLC ADS ADR 636274409 1,078 16,862 SH   SOLE   11,964 0 4,898
NetApp Inc. COM 64110D104 1,521 18,594 SH   SOLE   13,505 0 5,089
Novolipetsk GDR ADR B0RTNX900 819 25,985 SH   SOLE   25,985 0 0
ONE Gas, Inc. COM 68235P108 1,394 18,807 SH   SOLE   14,764 0 4,043
ONEOK Inc. COM 682680103 1,245 22,375 SH   SOLE   15,887 0 6,488
Oasis Midstream Partners LP UNIT LTD PARTN 67420T206 949 40,473 SH   SOLE   33,470 0 7,003
Omnicom Group COM 681919106 2,706 33,824 SH   SOLE   19,074 0 14,750
Pembina Pipeline Corporation COM 706327103 1,378 43,376 SH   SOLE   30,840 0 12,536
Precinct Properties New Zealan COM 609327903 675 604,339 SH   SOLE   589,789 0 14,550
Rostelecom Long Distance ADR ADR 778529107 205 25,260 SH   SOLE   21,445 0 3,815
Royal Dutch Shell ADR B Shares ADR 780259107 306 7,875 SH   SOLE   0 0 7,875
SFL Corp. LTD COM G7738W106 571 74,608 SH   SOLE   58,095 0 16,513
Sabre Insurance Group PLC COM BYWVDP903 584 165,550 SH   SOLE   148,700 0 16,850
Sparebank 1 SR-Bank COM B40JTQ902 922 69,725 SH   SOLE   49,515 0 20,210
TC Energy Corp. COM 87807B107 1,025 20,703 SH   SOLE   18,331 0 2,372
Tanger Factory Outlet Centers, COM 875465106 1,548 82,119 SH   SOLE   59,645 0 22,474
Teekay LNG Partners LP UNIT LTD PARTN Y8564M105 942 62,447 SH   SOLE   53,718 0 8,729
Toronto Dominion Bank COM 891160509 2,144 30,606 SH   SOLE   15,880 0 14,726
Total SA ADR ADR 89151E109 674 14,885 SH   SOLE   12,144 0 2,741
USA Compression Partners LP UNIT LTD PARTN 90290N109 590 35,793 SH   SOLE   29,486 0 6,307
Urstadt Biddle Properties Inc. COM 917286205 676 34,867 SH   SOLE   16,100 0 18,767
Verizon Communications Inc. COM 92343V104 1,483 26,465 SH   SOLE   9,368 0 17,097
Wayside Technology Group, Inc. COM 946760105 985 39,338 SH   SOLE   26,082 0 13,256
Western Midstream Partners, LP UNIT LTD PARTN 958669103 504 23,518 SH   SOLE   20,132 0 3,386
3M Co. COM 88579Y101 352 1,770 SH   SOLE   0 0 1,770
APA Corp. COM 03743Q108 231 10,660 SH   SOLE   9,565 0 1,095
Agilysys, Inc. COM 00847J105 1,133 19,916 SH   SOLE   14,330 0 5,586
Air Products & Chemicals Inc. COM 009158106 822 2,857 SH   SOLE   1,823 0 1,034
Alibaba Group Holding Ltd. ADS ADR 01609W102 1,126 4,966 SH   SOLE   3,368 0 1,598
Alphabet Inc. Class C COM 02079K107 2,409 961 SH   SOLE   611 0 350
Apple Inc. COM 037833100 1,148 8,384 SH   SOLE   0 0 8,384
AptarGroup, Inc. COM 038336103 1,312 9,316 SH   SOLE   7,047 0 2,269
AstroNova, Inc. COM 04638F108 561 40,320 SH   SOLE   31,465 0 8,855
Atmos Energy Corp. COM 049560105 954 9,923 SH   SOLE   8,025 0 1,898
Automatic Data Processing, Inc COM 053015103 2,187 11,012 SH   SOLE   7,965 0 3,047
Avery Dennison Corp. COM 053611109 1,494 7,106 SH   SOLE   4,740 0 2,366
BW Energy LTD COM ACI1JYPR2 506 166,150 SH   SOLE   145,635 0 20,515
Banco del Bajio SA COM ACI0VM9Y9 1,155 643,465 SH   SOLE   525,625 0 117,840
Bank of America Corp. COM 060505104 653 15,840 SH   SOLE   0 0 15,840
Bank of Ireland Group PLC COM 306062902 360 67,086 SH   SOLE   57,290 0 9,796
Bioceres Crop Solutions Corp. COM G1117K114 840 59,820 SH   SOLE   51,240 0 8,580
Bonterra Energy Corp. COM 098546104 324 72,606 SH   SOLE   57,281 0 15,325
BristolMyers Squibb Co. COM 110122108 346 5,180 SH   SOLE   0 0 5,180
CDK Global Holdings LLC COM 12508E101 480 9,657 SH   SOLE   6,925 0 2,732
CVS Health Corporation COM 126650100 1,106 13,261 SH   SOLE   4,135 0 9,126
Church & Dwight Company, Inc. COM 171340102 1,004 11,777 SH   SOLE   8,520 0 3,257
Cisco Systems Inc. COM 17275R102 768 14,498 SH   SOLE   0 0 14,498
Coats Group PLC COM B4YZN3906 556 592,285 SH   SOLE   510,135 0 82,150
Colgate-Palmolive Co. COM 194162103 1,864 22,913 SH   SOLE   16,468 0 6,445
Comcast Corp. COM 20030N101 1,332 23,358 SH   SOLE   8,290 0 15,068
Credito Real Sofom ENR COM B8DST5905 470 937,234 SH   SOLE   803,684 0 133,550
Cresco Labs COM 22587M106 1,727 151,505 SH   SOLE   65,215 0 86,290
Cummins Inc. COM 231021106 1,626 6,668 SH   SOLE   4,467 0 2,201
DLH Holdings Corp. COM 23335Q100 1,139 97,480 SH   SOLE   62,520 0 34,960
Dana Inc. COM 235825205 1,201 50,555 SH   SOLE   38,865 0 11,690
Dollarama Inc. COM 25675T958 1,253 27,366 SH   SOLE   21,270 0 6,096
Eaton Corporation PLC COM G29183103 464 3,130 SH   SOLE   1,920 0 1,210
Ecolab, Inc. COM 278865100 574 2,788 SH   SOLE   1,865 0 923
Emerson Electric Co. COM 291011104 1,162 12,069 SH   SOLE   8,650 0 3,419
Enerplus Resources Fund Trust COM 292766102 483 67,188 SH   SOLE   57,758 0 9,430
Equiniti Group PLC COM BYWWHR903 1,108 445,960 SH   SOLE   317,550 0 128,410
FB Financial Corp. COM 30257X104 839 22,478 SH   SOLE   13,760 0 8,718
Facebook Inc. COM 30303M102 1,752 5,040 SH   SOLE   2,129 0 2,911
Fastenal Co. COM 311900104 868 16,688 SH   SOLE   11,575 0 5,113
Fiserv Inc. COM 337738108 1,803 16,871 SH   SOLE   11,930 0 4,941
Givaudan SA ADR ADR 37636P108 1,540 16,583 SH   SOLE   12,154 0 4,429
Graco Inc. COM 384109104 2,207 29,158 SH   SOLE   20,630 0 8,528
Green Thumb Industries Inc. COM 39342L108 3,300 100,014 SH   SOLE   24,520 0 75,494
Grupo Aeroportuario Del Pacifi ADR 400506101 1,645 15,390 SH   SOLE   12,552 0 2,838
Gulf Keystone Petroleum LTD COM G4209G207 503 196,925 SH   SOLE   174,775 0 22,150
Harvest Health and Recreation COM 41755M102 319 77,358 SH   SOLE   0 0 77,358
Hasbro Inc. COM 418056107 266 2,810 SH   SOLE   1,310 0 1,500
Heineken NV ADR ADR 423012301 1,616 26,601 SH   SOLE   20,775 0 5,826
Honeywell International Inc. COM 438516106 1,802 8,217 SH   SOLE   6,095 0 2,122
Hormel Foods Corp. COM 440452100 1,323 27,706 SH   SOLE   20,840 0 6,866
Hubbell Inc. COM 443510607 1,660 8,883 SH   SOLE   6,655 0 2,228
ITT Corp. COM 45073V108 2,393 26,128 SH   SOLE   20,810 0 5,318
Indiva Limited COM 45580J101 35 122,000 SH   SOLE   0 0 122,000
Ingredion Inc. COM 457187102 802 8,861 SH   SOLE   6,365 0 2,496
Intel Corp. COM 458140100 2,280 40,616 SH   SOLE   20,475 0 20,141
International Flavors & Fragra COM 459506101 451 3,017 SH   SOLE   1,450 0 1,567
JPMorgan Chase & Co. COM 46625H100 566 3,637 SH   SOLE   0 0 3,637
LKQ Corp. COM 501889208 1,678 34,083 SH   SOLE   25,170 0 8,913
Lincoln Electric Holdings, Inc COM 533900106 1,247 9,470 SH   SOLE   7,221 0 2,249
Linde PLC COM G5494J103 1,940 6,710 SH   SOLE   4,304 0 2,406
Magnolia Oil & Gas Corp. COM 559663109 488 31,205 SH   SOLE   28,650 0 2,555
Martin Midstream Partners LP UNIT LTD PARTN 573331105 47 15,499 SH   SOLE   13,186 0 2,313
Martinrea International Inc. COM 573459963 727 68,945 SH   SOLE   44,990 0 23,955
McCormick & Company, Inc. COM 579780206 1,189 13,462 SH   SOLE   10,180 0 3,282
McDonald's Corp. COM 580135101 1,903 8,239 SH   SOLE   6,385 0 1,854
Mechel Open Joint Stock Co. AD ADR 583840608 30 14,781 SH   SOLE   14,781 0 0
Mettler-Toledo International, COM 592688105 2,683 1,937 SH   SOLE   1,495 0 442
Nordson Corp. COM 655663102 780 3,554 SH   SOLE   2,718 0 836
Norfolk & Southern Corp. COM 655844108 2,329 8,775 SH   SOLE   6,850 0 1,925
Novartis AG ADR ADR 66987V109 1,201 13,160 SH   SOLE   5,909 0 7,251
PagSeguro Digital LTD COM G68707101 1,382 24,719 SH   SOLE   18,610 0 6,109
Parker Hannifin Corp. COM 701094104 1,295 4,216 SH   SOLE   2,851 0 1,365
Paychex, Inc. COM 704326107 2,203 20,532 SH   SOLE   14,204 0 6,328
Prosperity Bancshares Inc. COM 743606105 788 10,979 SH   SOLE   7,935 0 3,044
SThree PLC COM BOKM9T907 1,603 251,633 SH   SOLE   173,588 0 78,045
Schneider Electric SA COM 483410007 1,794 11,405 SH   SOLE   9,050 0 2,355
Sherwin-Williams Co. COM 824348106 2,006 7,363 SH   SOLE   5,589 0 1,774
Skyworks Solutions Inc. COM 83088M102 1,680 8,762 SH   SOLE   6,792 0 1,970
Snap-on Inc. COM 833034101 2,178 9,747 SH   SOLE   7,420 0 2,327
Straumann Holdings AG COM 715683900 1,995 1,251 SH   SOLE   982 0 269
Sunstone Hotel Investors, Inc. COM 867892101 375 30,164 SH   SOLE   26,889 0 3,275
Target Corporation COM 87612E106 222 918 SH   SOLE   0 0 918
Tennant Co. COM 880345103 663 8,303 SH   SOLE   5,890 0 2,413
Thunderbird Entertainment Grou COM 88605U958 1,110 335,430 SH   SOLE   309,470 0 25,960
TransGlobe Energy Corp. COM 893662106 325 168,305 SH   SOLE   147,180 0 21,125
Trulieve Cannabis Corp. COM 89788C104 2,283 60,871 SH   SOLE   18,980 0 41,891
US Physical Therapy Inc. COM 90337L108 797 6,876 SH   SOLE   5,285 0 1,591
Vermilion Energy Trust COM 923725956 530 60,535 SH   SOLE   48,470 0 12,065
ViacomCBS Inc Class B COM 92556H206 1,500 33,176 SH   SOLE   10,125 0 23,051
W.W. Grainger, Inc. COM 384802104 2,019 4,610 SH   SOLE   3,158 0 1,452
Walt Disney Co. COM 254687106 358 2,035 SH   SOLE   0 0 2,035
Xylem, Inc. COM 98419M100 1,323 11,033 SH   SOLE   7,010 0 4,023
Yandex NV COM N97284108 696 9,838 SH   SOLE   8,948 0 890