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 1,439 38,036 SH   SOLE   18,745 0 19,291
Annaly Capital Management COM 035710409 441 50,145 SH   SOLE   0 0 50,145
Armada Hoffler Properties, Inc COM 04208T108 1,121 61,970 SH   SOLE   46,285 0 15,685
BG Staffing, Inc. COM 05544A109 481 25,155 SH   SOLE   14,455 0 10,700
BP Midstream Partners LP UNIT LTD PARTN 0556EL109 785 53,775 SH   SOLE   48,075 0 5,700
BRT Apartments Corp. COM 055645303 1,666 114,280 SH   SOLE   65,220 0 49,060
Buckeye Partners LP UNIT LTD PARTN 118230101 1,106 26,918 SH   SOLE   19,328 0 7,590
Chesapeake Utilities Corp. COM 165303108 1,228 12,887 SH   SOLE   7,709 0 5,178
Commonwealth Bank of Australia COM 621503002 1,181 21,643 SH   SOLE   16,163 0 5,480
Commonwealth Bank of Australia COM 202712600 460 8,429 SH   SOLE   0 0 8,429
Crombie REIT COM 227107976 446 37,381 SH   SOLE   22,441 0 14,940
DCP Midstream Partners LP UNIT LTD PARTN 23311P100 1,196 45,614 SH   SOLE   32,529 0 13,085
Dorchester Minerals LP UNIT LTD PARTN 25820R105 778 41,695 SH   SOLE   38,105 0 3,590
Enbridge Inc. COM 29250N105 766 21,842 SH   SOLE   16,665 0 5,177
Energias de Portugal, SA ADR ADR 268353109 1,131 28,926 SH   SOLE   26,216 0 2,710
Energy Transfer LP UNIT LTD PARTN 29273V100 906 69,233 SH   SOLE   50,543 0 18,690
Enterprise Products Partners L UNIT LTD PARTN 293792107 1,955 68,421 SH   SOLE   39,976 0 28,445
Gaztransport et Technigaz SAS COM ACI07W296 1,769 17,865 SH   SOLE   13,730 0 4,135
Genworth MI Canada Inc. COM 37252B953 756 19,037 SH   SOLE   14,787 0 4,250
Gladstone Commercial Corp. COM 376536108 1,154 49,099 SH   SOLE   39,164 0 9,935
Global Partners LP UNIT LTD PARTN 37946R109 863 43,985 SH   SOLE   35,555 0 8,430
H&R REIT COM 403925977 419 24,006 SH   SOLE   17,642 0 6,364
Kinder Morgan, Inc. COM 49456B101 1,236 59,978 SH   SOLE   31,771 0 28,207
LTC Properties Inc. COM 502175102 1,866 36,435 SH   SOLE   20,715 0 15,720
Labrador Iron Ore Royalty Corp COM 505440966 1,208 64,935 SH   SOLE   42,845 0 22,090
LyondellBasell COM N53745100 483 5,400 SH   SOLE   2,525 0 2,875
Martin Midstream Partners LP UNIT LTD PARTN 573331105 124 27,381 SH   SOLE   16,526 0 10,855
Monmouth Real Estate Investmen COM 609720107 739 51,310 SH   SOLE   45,295 0 6,015
National Grid PLC ADS ADR 636274409 1,811 33,450 SH   SOLE   20,160 0 13,290
Novolipetsk GDR ADR B0RTNX900 365 16,785 SH   SOLE   16,785 0 0
ONE Gas, Inc. COM 68235P108 1,025 10,660 SH   SOLE   7,310 0 3,350
ONEOK Inc. COM 682680103 1,666 22,605 SH   SOLE   15,747 0 6,858
Oasis Midstream Partners LP UNIT LTD PARTN 67420T206 1,040 65,130 SH   SOLE   42,765 0 22,365
Precinct Properties New Zealan COM 609327903 702 600,939 SH   SOLE   586,389 0 14,550
Rostelecom Long Distance ADR ADR 778529107 176 24,045 SH   SOLE   20,875 0 3,170
Royal Dutch Shell ADR B Shares ADR 780259107 263 4,390 SH   SOLE   0 0 4,390
Ship Finance International LTD COM G81075106 1,295 92,225 SH   SOLE   49,055 0 43,170
Suburban Propane Partners LP UNIT LTD PARTN 864482104 290 12,275 SH   SOLE   8,860 0 3,415
Sunstone Hotel Investors, Inc. COM 867892101 633 46,054 SH   SOLE   34,369 0 11,685
TC Pipelines LP UNIT LTD PARTN 87233Q108 2,020 49,679 SH   SOLE   25,679 0 24,000
Total SA ADR ADR 89151E109 771 14,829 SH   SOLE   12,029 0 2,800
UGI Corp. COM 902681105 567 11,281 SH   SOLE   7,095 0 4,186
USA Compression Partners LP UNIT LTD PARTN 90290N109 561 32,486 SH   SOLE   24,606 0 7,880
Urstadt Biddle Properties Inc. COM 917286205 1,018 42,938 SH   SOLE   23,773 0 19,165
Verizon Communications Inc. COM 92343V104 1,415 23,439 SH   SOLE   9,328 0 14,111
Vermilion Energy Trust COM 923725956 884 52,920 SH   SOLE   41,900 0 11,020
Western Gas Equity Partners, L UNIT LTD PARTN 958669103 734 29,476 SH   SOLE   22,887 0 6,589
Agilysys, Inc. COM 00847J105 665 25,955 SH   SOLE   19,580 0 6,375
Air Products & Chemicals Inc. COM 009158106 1,951 8,796 SH   SOLE   6,431 0 2,365
Altus Midstream Co. COM 02215L100 157 55,305 SH   SOLE   44,855 0 10,450
Apache Corp. COM 037411105 357 13,955 SH   SOLE   11,255 0 2,700
Apple Inc. COM 037833100 577 2,576 SH   SOLE   0 0 2,576
AptarGroup, Inc. COM 038336103 1,901 16,050 SH   SOLE   12,325 0 3,725
AstroNova, Inc. COM 04638F108 629 38,930 SH   SOLE   31,440 0 7,490
Atmos Energy Corp. COM 049560105 1,130 9,920 SH   SOLE   7,960 0 1,960
Automatic Data Processing, Inc COM 053015103 1,849 11,453 SH   SOLE   7,865 0 3,588
Avery Dennison Corp. COM 053611109 930 8,187 SH   SOLE   5,465 0 2,722
Banco del Bajio COM ACI0VM9Y9 1,037 627,390 SH   SOLE   518,625 0 108,765
Bank of Ireland COM 306062902 168 42,206 SH   SOLE   23,465 0 18,741
Becton, Dickinson and Co. COM 075887109 1,274 5,038 SH   SOLE   3,544 0 1,494
Bonterra Energy Corp. COM 098546104 282 90,556 SH   SOLE   67,681 0 22,875
CDK Global Holdings LLC COM 12508E101 671 13,955 SH   SOLE   10,915 0 3,040
CVS Health Corporation COM 126650100 676 10,720 SH   SOLE   4,075 0 6,645
Church & Dwight Company, Inc. COM 171340102 906 12,042 SH   SOLE   8,500 0 3,542
Cisco Systems Inc. COM 17275R102 257 5,204 SH   SOLE   0 0 5,204
Colgate-Palmolive Co. COM 194162103 1,938 26,368 SH   SOLE   18,648 0 7,720
Comcast Corp. COM 20030N101 1,196 26,527 SH   SOLE   8,208 0 18,319
Cracker Barrel Old Country Sto COM 22410J106 1,218 7,490 SH   SOLE   5,655 0 1,835
Credito Real Sofom ENR COM B8DST5905 211 185,634 SH   SOLE   168,134 0 17,500
Cresco Labs COM 22587M106 475 80,475 SH   SOLE   50,000 0 30,475
Cummins Inc. COM 231021106 962 5,914 SH   SOLE   4,362 0 1,552
Dana Inc. COM 235825205 742 51,380 SH   SOLE   38,690 0 12,690
Dollarama Inc. COM 25675T958 993 27,730 SH   SOLE   21,250 0 6,480
Ecolab, Inc. COM 278865100 675 3,408 SH   SOLE   2,130 0 1,278
Eland Oil & Gas PLC COM B8HHWX900 294 189,375 SH   SOLE   175,875 0 13,500
Emerson Electric Co. COM 291011104 765 11,445 SH   SOLE   8,600 0 2,845
Enerplus Resources Fund Trust COM 292766102 629 84,483 SH   SOLE   52,938 0 31,545
Equiniti Group PLC COM BYWWHR903 545 204,660 SH   SOLE   105,400 0 99,260
Euronav NV COM B38564108 467 50,775 SH   SOLE   46,225 0 4,550
FB Financial Corp. COM 30257X104 886 23,605 SH   SOLE   13,755 0 9,850
Fastenal Co. COM 311900104 543 16,620 SH   SOLE   11,520 0 5,100
Fiserv Inc. COM 337738108 1,814 17,508 SH   SOLE   11,930 0 5,578
ForeScout Technologies Inc. COM 34553D101 716 18,890 SH   SOLE   15,390 0 3,500
Givaudan SA ADR ADR 37636P108 1,012 18,169 SH   SOLE   13,154 0 5,015
Graco Inc. COM 384109104 1,759 38,207 SH   SOLE   27,540 0 10,667
Green Thumb Industries Inc. COM 39342L108 131 16,060 SH   SOLE   0 0 16,060
Grupo Aeroportuario Del Pacifi ADR 400506101 1,958 20,287 SH   SOLE   13,087 0 7,200
Gulf Keystone Petroleum LTD COM G4209G207 242 85,825 SH   SOLE   78,975 0 6,850
Hasbro Inc. COM 418056107 353 2,978 SH   SOLE   1,290 0 1,688
Heineken NV ADR ADR 423012301 1,466 27,091 SH   SOLE   20,775 0 6,316
Honeywell International Inc. COM 438516106 1,399 8,270 SH   SOLE   5,985 0 2,285
Hormel Foods Corp. COM 440452100 1,768 40,420 SH   SOLE   31,385 0 9,035
Hubbell Inc. COM 443510607 1,178 8,965 SH   SOLE   6,615 0 2,350
IMI PLC COM BGLP8L902 1,046 88,615 SH   SOLE   72,000 0 16,615
ITT Corp. COM 45073V108 1,975 32,270 SH   SOLE   26,195 0 6,075
Illinois Tool Works Inc. COM 452308109 671 4,287 SH   SOLE   2,545 0 1,742
Infraestructura Energ COM B84XBP909 445 111,695 SH   SOLE   86,890 0 24,805
Ingredion Inc. COM 457187102 747 9,136 SH   SOLE   6,256 0 2,880
Intel Corp. COM 458140100 338 6,560 SH   SOLE   0 0 6,560
International Flavors & Fragra COM 459506101 403 3,282 SH   SOLE   1,430 0 1,852
JPMorgan Chase & Co. COM 46625H100 239 2,027 SH   SOLE   0 0 2,027
Johnson Controls International COM G51502105 1,187 27,042 SH   SOLE   17,872 0 9,170
Kimberly-Clark Corp. COM 494368103 1,058 7,448 SH   SOLE   5,027 0 2,421
LKQ Corp. COM 501889208 1,250 39,760 SH   SOLE   30,065 0 9,695
Liberty Oilfield Services Inc. COM 53115L104 518 47,855 SH   SOLE   38,770 0 9,085
Lincoln Electric Holdings, Inc COM 533900106 777 8,955 SH   SOLE   6,835 0 2,120
Linde PLC COM G5494J103 1,643 8,479 SH   SOLE   5,684 0 2,795
Magnolia Oil & Gas Corp. COM 559663109 140 12,630 SH   SOLE   11,550 0 1,080
Martinrea International Inc. COM 573459963 596 69,085 SH   SOLE   44,090 0 24,995
McCormick & Company, Inc. COM 579780206 1,515 9,694 SH   SOLE   7,600 0 2,094
McDonald's Corp. COM 580135101 2,041 9,505 SH   SOLE   7,470 0 2,035
Mechel Open Joint Stock Co. AD ADR 583840608 28 14,781 SH   SOLE   14,781 0 0
Mettler-Toledo International, COM 592688105 1,721 2,443 SH   SOLE   1,940 0 503
Nordson Corp. COM 655663102 1,240 8,480 SH   SOLE   5,678 0 2,802
Norfolk & Southern Corp. COM 655844108 1,856 10,330 SH   SOLE   8,190 0 2,140
Novartis AG ADR ADR 66987V109 1,143 13,154 SH   SOLE   5,909 0 7,245
Omnicom Group COM 681919106 2,654 33,899 SH   SOLE   19,760 0 14,139
PagSeguro Digital LTD COM G68707101 900 19,435 SH   SOLE   18,940 0 495
Parker Hannifin Corp. COM 701094104 1,333 7,381 SH   SOLE   4,805 0 2,576
Paychex, Inc. COM 704326107 1,742 21,048 SH   SOLE   13,812 0 7,236
Prosperity Bancshares Inc. COM 743606105 1,191 16,865 SH   SOLE   12,580 0 4,285
Reliq Health Technologies Inc. COM 75955T103 9 20,000 SH   SOLE   20,000 0 0
Schneider Electric SA COM 483410007 1,203 13,710 SH   SOLE   11,100 0 2,610
Seven Generations Energy Ltd. COM 81783Q956 343 53,950 SH   SOLE   47,430 0 6,520
Sherwin-Williams Co. COM 824348106 1,878 3,416 SH   SOLE   2,595 0 821
Skyworks Solutions Inc. COM 83088M102 1,377 17,370 SH   SOLE   12,955 0 4,415
Smith & Nephew PLC COM 83175M205 466 9,677 SH   SOLE   9,677 0 0
Snap-on Inc. COM 833034101 1,626 10,390 SH   SOLE   7,660 0 2,730
Straumann Holdings AG COM 715683900 1,329 1,625 SH   SOLE   1,130 0 495
Tennant Co. COM 880345103 759 10,735 SH   SOLE   7,880 0 2,855
Toronto Dominion Bank COM 891160509 1,663 28,541 SH   SOLE   15,820 0 12,721
Trulieve Cannabis Corp. COM 89788C104 229 27,965 SH   SOLE   0 0 27,965
US Physical Therapy Inc. COM 90337L108 877 6,720 SH   SOLE   5,220 0 1,500
Versum Materials, Inc. COM 92532W103 711 13,427 SH   SOLE   8,440 0 4,987
W.W. Grainger, Inc. COM 384802104 1,466 4,934 SH   SOLE   3,340 0 1,594
Walgreens Boots Alliance Inc. COM 931427108 411 7,430 SH   SOLE   5,090 0 2,340
Walt Disney Co. COM 254687106 461 3,535 SH   SOLE   0 0 3,535
Xylem, Inc. COM 98419M100 941 11,815 SH   SOLE   7,510 0 4,305
Yandex NV COM N97284108 466 13,310 SH   SOLE   12,455 0 855
iRobot Corp. COM 462726100 327 5,310 SH   SOLE   5,105 0 205