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
OMB APPROVAL
OMB Number: 3235-0006
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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 258 7,701 SH   SOLE   0 0 7,701
AmeriGas Partners LP UNIT LTD PARTN 030975106 920 26,395 SH   SOLE   17,155 0 9,240
Annaly Capital Management COM 035710409 453 49,615 SH   SOLE   0 0 49,615
Armada Hoffler Properties, Inc COM 04208T108 1,017 61,470 SH   SOLE   46,135 0 15,335
BP Midstream Partners LP UNIT LTD PARTN 0556EL109 824 53,240 SH   SOLE   47,540 0 5,700
BRT Apartments Corp. COM 055645303 1,602 113,380 SH   SOLE   64,670 0 48,710
Buckeye Partners LP UNIT LTD PARTN 118230101 1,137 27,703 SH   SOLE   19,213 0 8,490
Chesapeake Utilities Corp. COM 165303108 1,207 12,700 SH   SOLE   7,694 0 5,006
Commonwealth Bank of Australia COM 621503002 1,250 21,503 SH   SOLE   16,163 0 5,340
Commonwealth Bank of Australia COM 202712600 492 8,454 SH   SOLE   0 0 8,454
Crombie REIT COM 227107976 423 36,736 SH   SOLE   22,296 0 14,440
DCP Midstream Partners LP UNIT LTD PARTN 23311P100 1,319 45,004 SH   SOLE   32,529 0 12,475
Dorchester Minerals LP UNIT LTD PARTN 25820R105 757 41,340 SH   SOLE   37,750 0 3,590
Enbridge Inc. COM 29250N105 782 21,679 SH   SOLE   16,624 0 5,055
Energias de Portugal, SA ADR ADR 268353109 1,069 28,223 SH   SOLE   25,513 0 2,710
Energy Transfer LP UNIT LTD PARTN 29273V100 929 65,963 SH   SOLE   50,033 0 15,930
Enterprise Products Partners L UNIT LTD PARTN 293792107 1,959 67,861 SH   SOLE   39,721 0 28,140
Gaztransport et Technigaz SAS COM ACI07W296 1,562 15,585 SH   SOLE   12,455 0 3,130
Genworth MI Canada Inc. COM 37252B953 619 19,562 SH   SOLE   15,312 0 4,250
Gladstone Commercial Corp. COM 376536108 1,032 48,649 SH   SOLE   38,939 0 9,710
Global Partners LP UNIT LTD PARTN 37946R109 871 43,725 SH   SOLE   35,520 0 8,205
H&R REIT COM 403925977 418 24,006 SH   SOLE   17,642 0 6,364
Kinder Morgan, Inc. COM 49456B101 1,236 59,208 SH   SOLE   31,766 0 27,442
LTC Properties Inc. COM 502175102 1,656 36,260 SH   SOLE   20,605 0 15,655
Labrador Iron Ore Royalty Corp COM 505440966 1,709 63,900 SH   SOLE   42,595 0 21,305
Martin Midstream Partners LP UNIT LTD PARTN 573331105 193 27,031 SH   SOLE   16,526 0 10,505
Monmouth Real Estate Investmen COM 609720107 735 54,270 SH   SOLE   44,980 0 9,290
National Grid PLC ADS ADR 636274409 1,746 32,830 SH   SOLE   19,650 0 13,180
Novolipetsk GDR ADR B0RTNX900 424 16,785 SH   SOLE   16,785 0 0
ONE Gas, Inc. COM 68235P108 954 10,560 SH   SOLE   7,310 0 3,250
ONEOK Inc. COM 682680103 1,578 22,930 SH   SOLE   15,682 0 7,248
Oasis Midstream Partners LP UNIT LTD PARTN 67420T206 1,346 62,625 SH   SOLE   41,970 0 20,655
Precinct Properties New Zealan COM 609327903 713 599,639 SH   SOLE   585,089 0 14,550
Realty Income Corp. COM 756109104 442 6,415 SH   SOLE   3,575 0 2,840
Rostelecom Long Distance ADR ADR 778529107 188 23,670 SH   SOLE   20,500 0 3,170
Royal Dutch Shell ADR B Shares ADR 780259107 296 4,500 SH   SOLE   0 0 4,500
Ship Finance International LTD COM G81075106 1,143 91,395 SH   SOLE   48,470 0 42,925
Suburban Propane Partners LP UNIT LTD PARTN 864482104 241 9,925 SH   SOLE   6,510 0 3,415
Sunstone Hotel Investors, Inc. COM 867892101 626 45,689 SH   SOLE   34,329 0 11,360
TC Pipelines LP UNIT LTD PARTN 87233Q108 1,857 49,359 SH   SOLE   25,504 0 23,855
Total SA ADR ADR 89151E109 951 17,049 SH   SOLE   13,969 0 3,080
USA Compression Partners LP UNIT LTD PARTN 90290N109 574 32,301 SH   SOLE   24,571 0 7,730
Urstadt Biddle Properties Inc. COM 917286205 1,339 63,744 SH   SOLE   44,259 0 19,485
Verizon Communications Inc. COM 92343V104 1,329 23,269 SH   SOLE   9,308 0 13,961
Vermilion Energy Trust COM 923725956 917 42,220 SH   SOLE   31,460 0 10,760
Western Gas Equity Partners, L UNIT LTD PARTN 958669103 907 29,461 SH   SOLE   22,887 0 6,574
Agilysys, Inc. COM 00847J105 553 25,780 SH   SOLE   19,580 0 6,200
Air Products & Chemicals Inc. COM 009158106 1,987 8,776 SH   SOLE   6,416 0 2,360
Altus Midstream Co. COM 02215L100 172 46,275 SH   SOLE   43,125 0 3,150
Apache Corp. COM 037411105 393 13,555 SH   SOLE   10,885 0 2,670
Apple Inc. COM 037833100 511 2,583 SH   SOLE   0 0 2,583
AptarGroup, Inc. COM 038336103 2,019 16,240 SH   SOLE   12,585 0 3,655
AstroNova, Inc. COM 04638F108 1,001 38,750 SH   SOLE   31,435 0 7,315
Atmos Energy Corp. COM 049560105 1,040 9,850 SH   SOLE   7,950 0 1,900
Automatic Data Processing, Inc COM 053015103 1,884 11,393 SH   SOLE   7,850 0 3,543
Avery Dennison Corp. COM 053611109 944 8,157 SH   SOLE   5,455 0 2,702
Banco del Bajio COM ACI0VM9Y9 1,184 591,665 SH   SOLE   510,375 0 81,290
Bank of Ireland COM 306062902 215 41,381 SH   SOLE   23,265 0 18,116
Becton, Dickinson and Co. COM 075887109 1,265 5,018 SH   SOLE   3,539 0 1,479
Bonterra Energy Corp. COM 098546104 373 90,241 SH   SOLE   67,591 0 22,650
CDK Global Holdings LLC COM 12508E101 686 13,870 SH   SOLE   10,910 0 2,960
CVS Health Corporation COM 126650100 577 10,585 SH   SOLE   4,040 0 6,545
Church & Dwight Company, Inc. COM 171340102 876 11,992 SH   SOLE   8,490 0 3,502
Cisco Systems Inc. COM 17275R102 285 5,204 SH   SOLE   0 0 5,204
Colgate-Palmolive Co. COM 194162103 1,875 26,168 SH   SOLE   18,588 0 7,580
Comcast Corp. COM 20030N101 1,114 26,347 SH   SOLE   8,168 0 18,179
Cracker Barrel Old Country Sto COM 22410J106 1,257 7,360 SH   SOLE   5,575 0 1,785
Credito Real Sofom ENR COM B8DST5905 205 168,734 SH   SOLE   165,934 0 2,800
Cresco Labs COM 22587M957 823 80,070 SH   SOLE   50,000 0 30,070
Cummins Inc. COM 231021106 1,006 5,874 SH   SOLE   4,352 0 1,522
Dana Inc. COM 235825205 489 24,520 SH   SOLE   12,315 0 12,205
Despegar.com Corp. COM G27358103 153 11,020 SH   SOLE   5,935 0 5,085
Dollarama Inc. COM 25675T958 970 27,550 SH   SOLE   21,245 0 6,305
Ecolab, Inc. COM 278865100 678 3,433 SH   SOLE   2,125 0 1,308
Eland Oil & Gas PLC COM B8HHWX900 273 182,375 SH   SOLE   174,375 0 8,000
Emerson Electric Co. COM 291011104 756 11,335 SH   SOLE   8,575 0 2,760
Enerplus Resources Fund Trust COM 292766102 864 114,738 SH   SOLE   83,968 0 30,770
Equiniti Group PLC COM BYWWHR903 213 76,050 SH   SOLE   76,050 0 0
Euronav NV COM B38564108 99 10,500 SH   SOLE   10,500 0 0
FB Financial Corp. COM 30257X104 855 23,365 SH   SOLE   13,750 0 9,615
Fastenal Co. COM 311900104 532 16,330 SH   SOLE   11,290 0 5,040
Fiserv Inc. COM 337738108 1,901 20,853 SH   SOLE   14,680 0 6,173
ForeScout Technologies Inc. COM 34553D101 636 18,775 SH   SOLE   15,390 0 3,385
Givaudan SA ADR ADR 37636P108 1,016 18,039 SH   SOLE   13,154 0 4,885
Graco Inc. COM 384109104 1,904 37,942 SH   SOLE   27,500 0 10,442
Green Thumb Industries Inc. COM 39342L108 171 15,340 SH   SOLE   0 0 15,340
Grupo Aeroportuario Del Pacifi ADR 400506101 2,099 20,127 SH   SOLE   12,977 0 7,150
Gulf Keystone Petroleum LTD COM G4209G207 237 81,375 SH   SOLE   77,525 0 3,850
Hasbro Inc. COM 418056107 307 2,908 SH   SOLE   1,280 0 1,628
Heineken NV ADR ADR 423012301 1,505 27,006 SH   SOLE   20,715 0 6,291
Honeywell International Inc. COM 438516106 1,436 8,225 SH   SOLE   5,975 0 2,250
Hormel Foods Corp. COM 440452100 1,628 40,165 SH   SOLE   31,325 0 8,840
Hubbell Inc. COM 443510607 1,161 8,900 SH   SOLE   6,595 0 2,305
IMI PLC COM BGLP8L902 1,162 88,195 SH   SOLE   72,000 0 16,195
ITT Corp. COM 45073V108 2,102 32,095 SH   SOLE   26,155 0 5,940
Illinois Tool Works Inc. COM 452308109 642 4,257 SH   SOLE   2,540 0 1,717
Infraestructura Energ COM B84XBP909 436 110,970 SH   SOLE   86,890 0 24,080
Ingredion Inc. COM 457187102 835 10,121 SH   SOLE   6,351 0 3,770
Intel Corp. COM 458140100 312 6,520 SH   SOLE   0 0 6,520
International Flavors & Fragra COM 459506101 472 3,252 SH   SOLE   1,420 0 1,832
JPMorgan Chase & Co. COM 46625H100 233 2,082 SH   SOLE   0 0 2,082
Johnson Controls International COM G51502105 1,295 31,342 SH   SOLE   21,877 0 9,465
Kimberly-Clark Corp. COM 494368103 1,363 10,223 SH   SOLE   7,597 0 2,626
LKQ Corp. COM 501889208 1,053 39,585 SH   SOLE   30,065 0 9,520
Liberty Oilfield Services Inc. COM 53115L104 769 47,535 SH   SOLE   38,725 0 8,810
Lincoln Electric Holdings, Inc COM 533900106 726 8,825 SH   SOLE   6,820 0 2,005
Linde PLC COM G5494J103 1,701 8,473 SH   SOLE   5,673 0 2,800
Magnolia Oil & Gas Corp. COM 559663109 146 12,630 SH   SOLE   11,550 0 1,080
McCormick & Company, Inc. COM 579780206 1,594 10,286 SH   SOLE   8,195 0 2,091
McDonald's Corp. COM 580135101 1,961 9,445 SH   SOLE   7,450 0 1,995
Mechel Open Joint Stock Co. AD ADR 583840608 31 14,781 SH   SOLE   14,781 0 0
Mettler-Toledo International, COM 592688105 2,041 2,430 SH   SOLE   1,940 0 490
Nordson Corp. COM 655663102 1,189 8,415 SH   SOLE   5,673 0 2,742
Norfolk & Southern Corp. COM 655844108 2,060 10,335 SH   SOLE   8,175 0 2,160
Novartis AG ADR ADR 66987V109 1,197 13,109 SH   SOLE   5,909 0 7,200
Omnicom Group COM 681919106 2,765 33,744 SH   SOLE   19,670 0 14,074
PagSeguro Digital LTD COM G68707101 740 18,985 SH   SOLE   18,810 0 175
Parker Hannifin Corp. COM 701094104 1,246 7,328 SH   SOLE   4,797 0 2,531
Paychex, Inc. COM 704326107 1,714 20,823 SH   SOLE   13,762 0 7,061
Pfizer Inc. COM 717081103 231 5,322 SH   SOLE   0 0 5,322
Prosperity Bancshares Inc. COM 743606105 1,106 16,745 SH   SOLE   12,545 0 4,200
Reliq Health Technologies Inc. COM 75955T103 4 20,000 SH   SOLE   20,000 0 0
Renaissance Gold Inc. COM 75971J956 4 22,400 SH   SOLE   22,400 0 0
Schneider Electric SA COM 483410007 1,235 13,620 SH   SOLE   11,100 0 2,520
Seven Generations Energy Ltd. COM 81783Q956 265 53,950 SH   SOLE   47,430 0 6,520
Sherwin-Williams Co. COM 824348106 1,571 3,429 SH   SOLE   2,595 0 834
Skyworks Solutions Inc. COM 83088M102 1,334 17,260 SH   SOLE   12,955 0 4,305
Smith & Nephew PLC COM 83175M205 421 9,677 SH   SOLE   9,677 0 0
Snap-on Inc. COM 833034101 1,706 10,300 SH   SOLE   7,640 0 2,660
Straumann Holdings AG COM 715683900 1,425 1,615 SH   SOLE   1,130 0 485
Tennant Co. COM 880345103 652 10,650 SH   SOLE   7,875 0 2,775
Thermon Group Holdings, Inc. COM 88362T103 220 8,568 SH   SOLE   7,303 0 1,265
Toronto Dominion Bank COM 891160509 1,656 28,371 SH   SOLE   15,790 0 12,581
Trulieve Cannabis Corp. COM 89788C104 294 26,715 SH   SOLE   0 0 26,715
US Physical Therapy Inc. COM 90337L108 820 6,690 SH   SOLE   5,215 0 1,475
Versum Materials, Inc. COM 92532W103 687 13,317 SH   SOLE   8,440 0 4,877
W.W. Grainger, Inc. COM 384802104 1,313 4,894 SH   SOLE   3,335 0 1,559
Walgreens Boots Alliance Inc. COM 931427108 399 7,305 SH   SOLE   5,040 0 2,265
Walt Disney Co. COM 254687106 494 3,535 SH   SOLE   0 0 3,535
Xylem, Inc. COM 98419M100 992 11,860 SH   SOLE   7,510 0 4,350
Yandex NV COM N97284108 503 13,250 SH   SOLE   12,395 0 855