Stock price at close of market.

STOCK PRICE AT CLOSE OF MARKET

                                         Exchange:     Month Ago
                                         Ticker          2/28/04

CAPITAL EQUIPMENT, FARM MACHINERY
AGCO Corp.                               NYSE:AG           19.47
Ag Bag International                     OTC BB:ABHG        0.25
Art's-Way Manufacturing Co.              NASDAQ:ARTW        7.00
CNH Global                               NYSE:CNH          18.14
Deere & Co.                              NYSE:DE           71.11
Fiat                                     NYSE:FIA           7.44
Gehl Co.                                 NASDAQ:GEHL       27.33
Kubota Corp.                             NYSE:KUB          27.54
Lindsay Manufacturing Co.                NYSE:LNN          23.24
Titan International                      NYSE:TWI          14.49
Trimble Navigation Ltd.                  NASDAQ:TRMB       36.02
Twin Disc Inc.                           NYSE:TDI          26.99
Valmont Industries Inc.                  NYSE:VMI          25.20

SEED, BIOTECH, CROP PROTECTION
American Vanguard Corp.                  AMEX:AVD          38.93
BASF AG                                  NYSE:BF           74.90
Bayer CropScience                        NYSE:BAY          35.21
Delta & Pine Land Co.                    NYSE:DLP          28.99
Dow Chemical                             NYSE:DOW          55.15
DuPont                                   NYSE:DD           53.30
Eden Bioscience Corp.                    NASDAQ:EDEN        0.75
FMC Corp.                                NYSE:FMC          49.36
Genencor International                   NASDAQ:GCOR       19.24
HumaTech Inc.                            OTC BB:HUMT        0.12
IGI Inc.                                 AMEX:IG            1.30
Landec Corp.                             NASDAQ:LNDC        6.89
Monsanto Co.                             NYSE:MON          58.78
Syngenta                                 NYSE:SYT          22.56

FINANCIAL
FBL Financial Group Inc.                 NYSE:FFG          27.35
Federal Agricultural
  Mortgage Corp.                         NYSE:AGM          19.28

PLANT NUTRIENTS, FERTILIZER
Agrium Inc.                              NYSE:AGU          18.10
Church & Dwight Co.                      NYSE:CHD          35.37
Phosphate Resource Partners LP           NYSE:PLP          16.46
Potash Corp, of Saskatchewan             NYSE:POT          88.82
Terra Industries Inc.                    NYSE:TRA           8.18

ANIMAL HEALTH, GENETICS, FEED
Abbott Laboratories                      NYSE:ABT          45.99
Alpharma Inc.                            NYSE:ALO          13.12
Balchem Encapsulates                     AMEX:BCP          21.85
Eli Lilly & Co.                          NYSE:LLY          56.00
eMerge Interactive Inc.                  NASDAQ:EMRG        1.06
Merck & Co. Inc.                         NYSE:MRK          31.70
Neogen Corp.                             NASDAQ:NEOG       17.49
Novartis                                 NYSE:NVS          49.97
Pfizer Inc.                              NYSE:PFE          26.29
Schering-Plough Corp.                    NYSE:SGP          18.95
Wyeth                                    NYSE:WYE          40.82

FOOD/FIBER/GRAIN/INDUSTRIAL PROCESSORS
The Andersons Inc.                       NASDAQ:ANDE       31.60
Archer Daniels Midland Co.               NYSE:ADM          24.10
Bunge Limited                            NYSE:BG           54.71
Cal-Maine Foods Inc.                     NASDAQ:CALM        9.72
ConAgra Inc.                             NYSE:CAG          27.32
Corn Products International Inc.         NYSE:CPO          27.97
Dean Foods Inc.                          NYSE:DF           34.55
Pilgrim's Pride Corp.                    NYSE:PPC          37.98
Sanderson Farms Inc.                     NASDAQ:SAFM       44.87
Smithfield Foods Inc.                    NYSE:SFD          34.05
Tate & Lyle PLC                          OTC BB:TATYY      39.60
Tyson Foods Inc.                         NYSE:TSN          17.02

                                          This Month    Year Ago
                                             3/31/05     3/31/04

CAPITAL EQUIPMENT, FARM MACHINERY
AGCO Corp.                                     18.25       20.71
Ag Bag International                            0.26        0.44
Art's-Way Manufacturing Co.                     5.73        5.40
CNH Global                                     18.79       18.72
Deere & Co.                                    67.13       69.31
Fiat                                            7.27        6.91
Gehl Co.                                       27.09       16.25
Kubota Corp.                                   26.87       24.00
Lindsay Manufacturing Co.                      19.08       24.08
Titan International                            14.37        5.33
Trimble Navigation Ltd.                        33.81       22.98
Twin Disc Inc.                                   NA        20.05
Valmont Industries Inc.                        22.32       19.98

SEED, BIOTECH, CROP PROTECTION
American Vanguard Corp.                        44.87       31.33
BASF AG                                        70.55       51.10
Bayer CropScience                              33.09       24.40
Delta & Pine Land Co.                          27.00       24.95
Dow Chemical                                   49.85       40.28
DuPont                                         51.24       42.22
Eden Bioscience Corp.                           0.65        1.54
FMC Corp.                                      53.45       42.82
Genencor International                         19.23       13.31
HumaTech Inc.                                    NA         0.20
IGI Inc.                                        1.40        2.05
Landec Corp.                                    7.28        8.63
Monsanto Co.                                   64.50       36.67
Syngenta                                       21.00       14.43

FINANCIAL
FBL Financial Group Inc.                       28.00       28.10
Federal Agricultural
  Mortgage Corp.                               17.49       26.21

PLANT NUTRIENTS, FERTILIZER
Agrium Inc.                                    18.25       14.70
Church & Dwight Co.                            35.47       28.87
Phosphate Resource Partners LP                 17.06         NA
Potash Corp, of Saskatchewan                   87.51       41.58
Terra Industries Inc.                           7.76        6.18

ANIMAL HEALTH, GENETICS, FEED
Abbott Laboratories                            46.62       41.10
Alpharma Inc.                                  12.32       19.61
Balchem Encapsulates                           23.25       17.53
Eli Lilly & Co.                                52.10       66.90
eMerge Interactive Inc.                         0.85        1.81
Merck & Co. Inc.                               32.37       44.19
Neogen Corp.                                   14.79       18.46
Novartis                                       46.78       42.60
Pfizer Inc.                                    26.27       35.05
Schering-Plough Corp.                          18.15       16.22
Wyeth                                          42.18       37.55

FOOD/FIBER/GRAIN/INDUSTRIAL PROCESSORS
The Andersons Inc.                             31.00       18.80
Archer Daniels Midland Co.                     24.58       16.87
Bunge Limited                                  53.88       40.22
Cal-Maine Foods Inc.                            7.86       17.80
ConAgra Inc.                                   27.02       26.94
Corn Products International Inc.               25.99       20.00
Dean Foods Inc.                                34.30       33.40
Pilgrim's Pride Corp.                          35.72       22.43
Sanderson Farms Inc.                           43.21       36.73
Smithfield Foods Inc.                          31.55       27.12
Tate & Lyle PLC                                  NA        22.30
Tyson Foods Inc.                               16.68       18.05

All stock prices have been adjusted for splits.

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