in this folder there are some matrices compiled from OCDE datasets.

There are 5 slices in time for years : 1995, 2000, 2005, 2008 and 2009  
and the files are given in csv format.

In rows we have the country-category that produces something ( receive  
money ) and in columns they consume something (give money).

In the .xls file there are labels and definitions of the categories  
which are 37 in total (the corresponding detailed products per  
categories are given also). The labels are made of 3 letters country  
code + category name (The first 3 letters denote the country, the  
remaining is the category name).

There are datas for 57 countries + ROW (rest of the world) -->  
matrices are of size N = 58 x 37 = 2146.

The amounts are given in M US$ I think, I should verify to be sure,  
and in the files there are a few additional rows after 2146th row  
which describe for each column the total, the total without supply  
cost, the cost of employees etc etc.

