I'm looking for the historic components of the Nikkei 225 index as far back as 1995 in order to determine when different companies were in the index. I know Nikkei offers this data on one of their websites in the form of articles saying when different companies joined or left the index, but it only goes back as far as 8/24/2000.
Between 1995 and 2000, which companies joined and left the index? How can I find this information?