Number of Japanese customers who have visited Tokyo Disney & Disney Sea hits the 500 million mark

"The number of visitors to Tokyo Disneyland and Tokyo DisneySea hit 500 million Friday, said Oriental Land Co, which operates the amusement parks...Tokyo Disneyland opened in April 1983. The number of visitors reached 100 million in 1991 and 200 million in 1997. Tokyo DisneySea opened next to Tokyo Disneyland in September 2001, and the combined number of visitors to both parks reached 300 million in 2002 and 400 million in 2006."

Source: No. of visitors to Tokyo Disneyland, DisneySea hits 500 million
Saturday 28th August,2010
Japan Today
http://www.japantoday.com/category/national/view/no-of-visitors-to-tokyo-disneyland-disneysea-hits-500-million