Amid the decline, India's wealth club keeps growing INDIA'S currency and stockmarket are sliding and the country's economic growth rate may be stalling, but the membership numbers for its wealth club just keep on rising. A new report entitled Top of the Pyramid identifies more than 100,000 Indian families in the ultra high net worth category, which it defines as a household with a minimum net worth of 250 million rupees ($4.4 million) and minimum income of $700,000 a year.