How many Arabica coffee beans are grown in Ethiopia

Even the official research units of Ethiopia do not know how many there are in Ethiopia. The coffee cooperatives in this mountain are certainly different from those planted in another mountain, and even small farmers in the same region grow different varieties of coffee. It has been estimated that there are at least 2000 varieties of Ethiopian coffee and even more than 4500 kinds of coffee. Compared to the main force of Kenya to the south.