The following table gives the total weightage of the top 20% and the total weightage of the bottom 20% of the companies that constitute the index, for twelve of the major stock market indices of the world. In each index, the companies that comprise the index are first arranged in the descending order according to their respective weightages in the index. The top p%, and the bottom p% of the companies would then be the first p% and the last p% of the companies in the list.
The following table gives some demographic details of eight states – A through H – in a particular year.