AG stock index.

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STOCK PRICE AT CLOSE OF MARKET
                                            Month      This
                             Exchange:       Ago      Month    Year Ago
                             Ticker        11/30/04  12/30/04  12/31/03

CAPITAL EQUIPMENT, FARM MACHINERY

AGCO Corp.                   NYSE:AG          21.79     21.81     20.14
Ag Bag International         OTC BB:AGBG       0.41      0.34      0.35
Art's-Way Manufacturing Co.  NASDAQ:ARTW       6.10      7.90        NA
CNH Global                   NYSE:CNH         18.74     19.38     16.60
Deere & Co.                  NYSE:DE          71.73     74.34     65.05
Fiat                         NYSE:FIA          7.39      8.02      7.74
Gehl Co.                     NASDAQ:GEHL      22.36     23.69     14.15
Kubota Corp.                 NYSE:KUB         25.02     24.37     20.95
Lindsay Manufacturing Co.    NYSE:LNN         28.14     27.01     25.25
Titan International          NYSE:TWI         12.48     15.13      3.06
Trimble Navigation Ltd.      NASDAQ:TRMB      31.57     33.31     24.83
Twin Disc Inc.               NYSE:TDI         25.11     25.55     19.03
Valmont Industries Inc.      NYSE:VMI         24.96     25.05     23.15

SEED, BIOTECH, CROP PROTECTION

American Vanguard Corp.      AMEX:AVD         38.25     36.76     24.97
BASF AG                      NYSE:BF          67.45     72.00     55.75
Bayer CropScience            NYSE:BAY         31.83     33.94     29.41
Delta & Pine Land Co.        NYSE:DLP         26.70     26.48     25.40
Dow Chemical                 NYSE:DOW         50.47     49.90     41.57
DuPont                       NYSE:DD          45.32     48.95     45.89
Eden Bioscience Corp.        NASDAQ:EDEN       0.71      0.95      1.43
FMC Corp.                    NYSE:FMC         49.55     48.36     34.13
Genencor International       NASDAQ:GCOR      16.20     16.62     15.70
HumaTech Inc.                OTC BB:HUMT       0.15      0.12      0.21
IGI Inc.                     AMEX:IG           1.16      1.25      1.57
Landec Corp.                 NASDAQ:LNDC       6.32      6.55      6.59
Monsanto Co.                 NYSE:MON         46.02     56.20     28.78
Syngenta                     NYSE:SYT         21.25     21.34     13.48

FINANCIAL

FBL Financial Group Inc.     NYSE:FFG         28.42     29.58     25.80
Federal Agricultural
  Mortgage Corp.             NYSE:AGM         22.66     23.35     31.96

PLANT NUTRIENTS, FERTILIZER

Agrium Inc.                  NYSE:AGU         18.58     16.92     16.46
Church & Dwight Co.          NYSE:CHD         31.22     33.45     26.40
Mississippi Chemical Corp.   OTC BB:MSPIQ      0.06        NA      0.15
Phosphate Resource
  Partners LP                NYSE:PLP         17.38     16.33        NA
Potash Corp.
  of Saskatchewan            NYSE:POT         76.58     82.80     43.24
Terra Industries Inc.        NYSE:TRA          8.20      8.93      3.31

ANIMAL HEALTH, GENETICS, FEED

Abbott Laboratories          NYSE:ABT         41.96     46.92     46.60
Alpharma Inc.                NYSE:ALO         16.61     17.00     20.10
Balchem Encapsulates         AMEX:BCP         30.81     34.41     22.80
Eli Lilly & Co.              NYSE:LLY         53.33     57.50     70.33
eMerge Interactive, Inc.     NASDAQ:EMRG       1.61      1.59      1.45
Merck & Co., Inc.            NYSE:MRK         28.02     32.22     46.20
Neogen Corp.                 NASDAQ:NEOG      21.64     22.22     19.82
Novartis                     NYSE:NVS         48.05     50.62     45.89
Pfizer Inc.                  NYSE:PFE         27.77     27.01     35.33
Schering-Plough Corp.        NYSE:SGP         17.85     20.87     17.39
Wyeth                        NYSE:WYE         39.87     42.80     42.45

FOOD/FIBER/GRAIN/INDUSTRIAL PROCESSORS

The Andersons Inc.           NASDAQ:ANDE      22.88     25.50     15.97
Archer Daniels Midland Co.   NYSE:ADM         21.20     22.36     15.22
Bunge Limited                NYSE:BG          52.72     57.08     32.92
Cal-Maine Foods Inc.         NASDAQ:CALM      13.23     12.48     18.35
ConAgra Inc.                 NYSE:CAG         27.05     29.40     26.39
Corn Products
  International Inc.         NYSE:CPO         54.42     53.48     34.45
Dean Foods Inc.              NYSE:DF          31.67     33.00     32.87
Pilgrim's Pride Corp.        NYSE:PPC         33.50     30.68     16.33
Sanderson Farms Inc.         NASDAQ:SAFM      37.25     42.82     26.87
Smithfield Foods Inc.        NYSE:SFD         29.05     29.81     20.70
Tate & Lyle PLC              OTC BB:TATYY     37.75     36.70     22.65
Tyson Foods Inc.             NYSE:TSN         16.39     18.24     13.24

All stock prices have been adjusted forsplits.