In 2003, the province manufactured 90% of the paper and paper boards, 71% of the fertilizers, 69% of the sugar and 40% of the cement of Pakistan. Lahore and Gujranwala Divisions have the largest concentration of small light engineering units. The district of Sialkot excels in sports goods, surgical instruments and cutlery goods. Industrial estates are being developed by Punjab government to boost industrialization in province, Quaid e Azam Business Park Sheikhupura is one of the industrial area which is being developed near Sheikhupura on Lahore-Islamabad motorway. Punjab has the lowest poverty rates in Pakistan, although a divide is present between the northern and southern parts of the province. Sialkot District in the prosperous northern part of the province has a poverty rate of 5.63%, while Rajanpur District in the poorer south has a poverty rate of 60.05%. Education The literacy rate has increased greatly over the last 40 years (see the table below). Punjab has the highest Human Development Index out of all of Pakistan's provinces at 0.564. Sources: This is a chart of the education market of Punjab estimated by the government in 1998. List of universities Culture The culture in Punjab grew out of the settlements along the five rivers, which served as an important route to the Near East as early as the ancient Indus Valley civilization, dating back to 3000 BCE. Agriculture has been the major economic feature of the Punjab and has therefore formed the foundation of Punjabi culture, with one's social status being determined by landownership. The Punjab emerged as an important agricultural region, especially following the Green Revolution during the mid-1960's to the mid-1970's, has been described as the "breadbasket of both India and Pakistan". Fairs and festivals The Islamic festivals are typically observed. Non-Islamic festivals include Lohri, Basant and Vaisakhi, which are usually celebrated as seasonal festivals. The Islamic festivals are set according to the lunar Islamic calendar (Hijri), and the date falls earlier by 10 to 13 days from year to year. Some Islamic clerics and some politicians have attempted to ban the participation of non-Islamic festivals because of the religious basis, and they being declared haram (forbidden in Islam). Tourism Tourism in Punjab is regulated by the Tourism Development Corporation of Punjab. The province has a number of large cosmopolitan cities, including the provincial capital Lahore. Major visitor attractions there include Lahore Fort and Shalimar Gardens, which are now