In 1988, a survey showed that 800 women were killed in this manner; in 1989, the number rose to 1100, and in 1990 it stood at 1800 estimated killings. Newspapers in Lahore in a six-month period (1997) reported on average 15 attacks a month. According to an estimate by Human Development in South Asia, on average there are 16 cases of bride burnings a month. Women's eNews reported 4000 women attacked in this manner in Islamabad's surroundings over an eight-year period and that the average age range of victims is between 18 and 35 with an estimated 30 percent being pregnant at the time of death. Shahnaz Bukhari has said of such attacks Either Pakistan is home to possessed stoves which burn only young housewives, and are particularly fond of genitalia, or looking at the frequency with which these incidences occur there is a grim pattern that these women are victims of deliberate murder. According to the Progressive Women's Association such attacks are a growing problem and in 1994 on International Women's Day announced that various NGOs would join to raise awareness of the issue.