According to an analysis of the 2000 census data, about half of Chinese Indonesians were Buddhist, and about one third Protestant or Catholic. A report by "The New York Times", however, puts the percentage of Christians much higher, at over 70 percent. With the exception of Chinese-Filipinos, Chinese Indonesians tend to be more Christian than other Chinese ethnic groups of Southeast Asia due to a complex of historical reasons. Throughout the 20th century Chinese religion and culture was forbidden and persecuted in Indonesia, forcing many Chinese to convert to Christianity. The first wave of conversions occurred in the 1950s and 1960s, and the number of ethnic Chinese Christians during this period quadrupled. The second wave followed after the government withdrew Confucianism's status as a recognized religion in the 1970s. Suharto endorsed a systematic campaign of eradication of Confucianism. As the result, many Chinese in Jakarta and other parts in Java island are mostly Christian, meanwhile in non-Java cities like Medan, Pontianak and other parts in Sumatra and Borneo island are still adherent to Buddhism, and some of them still practising Taoism, Confucianism and other Traditional Chinese belief.