Playing the Game and hold [Alt][Strg][Shift][W], then type in "2061" and Return.

Now Type "ß" and you can use the Cheat Mode.

Hold [Alt][Strg][Shift][W] again and type in the following:

02 Eisenerz
03 Gold
04 Wolle
05 Zuckerrohr
06 Tabak
07 Schlachtvieh
08 Korn
09 Mehl
10 Eisenwaren
11 Schwerter
12 Musketen
13 Kanonen
14 Nahrung
15 Tabakwaren
16 Gewürze
17 Kakao
18 Alkohol
19 Stoffe
20 Kleidung
21 Schmuck
22 Werkzeug
23 Holz
24 Ziegelsteine

As long as you hold [ß] , you can fill your resources.