Israel had more companies listed in 2012 on the NASDAQ stock exchange than any country outside the United States, save China. As of 2011, some sixty Israeli companies are listed on the Nasdaq. 2000 was the year that saw the most new Israeli listings on the exchange – 33 companies. Through the years, many have been acquired, merged with other companies or gone out of business. Since the 1980s over 250 Israeli companies had an initial public offering on the Nasdaq. As of June 2012, two Israeli companies are listed on the NASDAQ-100 index: Check Point Software and Perrigo.