Ag stock index.

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STOCK PRICE AT CLOSE OF MARKET

                                           Month     This      Year
                            Exchange:       Ago      Month      Ago
                              Ticker      1/31/02   2/28/02   2/28/01

CAPITAL EQUIPMENT, FARM MACHINERY

AGCO Corp.                 NYSE:AG          15.01     22.46     11.80
Ag Bag International       OTC BB:AGBG       0.25      0.22      0.33
Art's-Way
 Manufacturing Co.         NASDAQ:ARTW        NA       2.20       NA
Bion Environmental
 Technologies, Inc.        OTC BB:BION       1.62      1.37      0.91
Butler Manufacturing Co.   NYSE:BBR         26.73     24.98     26.22
CNH Global                 NYSE:CNH          5.78      3.90      8.20
CTB International Corp.    NASDAQ:CTBC        NA        NA       8.44
Caterpillar Inc.           NYSE:CAT         50.28     55.51     41.60
Deere & Co.                NYSE:DE          43.97     47.93     40.70
Fiat                       NYSE:FIA         15.14     12.57     25.18
Gehl Co.                   NASDAQ:GEHL      14.89     16.45     14.88
Kubota Corp.               NYSE:KUB         53.33       NA      56.00
Lindsay
 Manufacturing Co.         NYSE:LNN         19.25     21.50     20.95
Titan International        NYSE:TWI          5.40      4.57      5.06
Trimble Navigation Ltd.    NASDAQ:TRMB      15.02     13.00     17.56
Twin Disc Inc.             NYSE:TDI         15.65     15.40     14.50
Valmont Industries Inc.    NASDAQ:VALM      14.50     17.19     18.31

SEED, BIOTECH, CROP PROTECTION

American Vanguard Corp.    AMEX:AVD         19.65     19.65     10.55
Aventis                    NYSE:AVE         69.99     74.15     80.76
BASF AG                    NYSE:BF          39.04     38.66     44.86
Bayer Ag Corp.             NYSE:BAY         32.05     31.95     42.00
Delta & Pine Land Co.      NYSE:DLP         21.36     18.94     24.65
Dow Chemical               NYSE:DOW         29.54     31.28     32.81
DuPont                     NYSE:DD          44.17     46.84     43.69
Eden Bioscience Corp.      NASDAQ:EDEN       2.75      1.85     18.25
FMC Corp.                  NYSE:FMC         36.00     37.75     76.76
HumaTech Inc.              OTC BB:HUMT       1.19      0.96       NA
IGI Inc.                   AMEX:IG           0.72      0.70      0.57
Monsanto Co.               NYSE:MON         33.30     30.96     32.00
Savia S.A. de C.V.         NYSE:VAI          1.10      0.99     18.30
Syngenta                   NYSE:SYT         11.00     11.28     11.60

PLANT NUTRIENTS, FERTILIZER

Agrium Inc.                NYSE:AGU          9.57      9.95     13.29
Church & Dwight Co.        NYSE:CHD         29.43     30.90     21.86
IMC Global Inc.            NYSE:IGL         13.55     13.30     13.75
Mississippi
 Chemical Corp.            NYSE:GRO          3.94      3.46      4.45
Phosphate Resource
 Partners LP               NYSE:PLP          4.50      4.90      3.88
Potash Corp.
 of Saskatchewan           NYSE:POT         62.07     61.84     59.71
Terra Industries Inc.      NYSE:TRA          3.00      2.51      3.44

ANIMAL HEALTH, GENETICS, FEED

Abbott Laboratories        NYSE:ABT         57.70     56.55     48.99
Alpharma Inc.              NYSE:ALO         25.75     20.41     33.25
American Home
 Products Corp.            NYSE:AHP         64.66     63.55     61.77
Balchem Encapsulates       AMEX:BCP           NA      20.30     14.00
Bioreliance Corp.          NASDAQ:BREL      18.04     20.85     14.25
Eli Lilly & Co.            NYSE:LLY         75.10     75.73     79.46
eMerge Interactive, Inc.   NASDAQ:EMRG       1.42      0.75      4.28
Merck & Co., Inc.          NYSE:MRK         59.18     61.33     80.20
Neogen Corp.               NASDAQ:NEOG      14.01     14.96     13.38
Novartis                   NYSE:NVS         34.63     37.96     42.67
Pfizer Inc.                NYSE:PFE         41.67     40.96     45.00
Pharmacia Corp.            NYSE:PHA         40.50     41.05     51.70
Schering-Plough Corp.      NYSE:SGP         32.38     34.49     41.10

FINANCIAL

Ag Services of
 America Inc.              NYSE:ASV         12.06     12.60     15.00
FBL Financial Group Inc.   NYSE:FFG         18.17     17.95     14.95
Federal Agricultural
 Mortage Corp.             NYSE:AGM         47.00     43.74     25.99

FOOD/FIBER/GRAIN/INDUSTRIAL PROCESSORS

The Andersons Inc.         NASDAQ:ANDE      10.10     10.11      8.56
Archer Daniels
 Midland Co.               NYSE:ADM         13.94     13.85     14.33
Bunge Limited              NYSE:BG          19.35     19.65       NA
Cal-Maine Foods Inc.       NASDAQ:CALM       3.20      3.15      4.69
ConAgra Inc.               NYSE:CAG         24.80     23.41     19.68
Corn Products
 International Inc.        NYSE:CPO         28.67     30.75     25.40
Dean Foods Inc.            NYSE:DF          65.40     71.67     32.96
Pilgrim's Pride Corp.      NYSE:CHX         13.05     12.40     10.22
Sanderson Farms Inc.       NASDAQ:SAFM      22.09     25.59      9.94
Tate & Lyle PLC            OTC BB:TATYY       NA      18.90     16.38
Tyson Foods Inc.           NYSE:TSN         12.62     12.99     12.61

All stock prices have been adjusted for splits.