all the regions of the country and comprise lakes, rivers, springs and groundwater aquifers. The country's available average quantity of fresh water is estimated at per inhabitant per year, which is one of the highest rates in Europe. According to the data presented by the Joint Monitoring Programme for Water Supply and Sanitation (JMP) in 2015, about 93% of the country's total population had access to improved sanitation. Technology After the fall of communism in 1991, human resources in sciences and technology in Albania have drastically decreased. As of various reports, during 1991 to 2005 approximately 50% of the professors and scientists of the universities and science institutions in the country have left Albania. In 2009, the government approved the National Strategy for Science, Technology and Innovation in Albania covering the period 2009 to 2015. It aims to triple public spending on research and development to 0.6% of GDP and augment the share of GDE from foreign sources, including the framework programmes for research of the European Union, to the point where it covers 40% of research spending, among others. Albania was ranked 84th in the Global Innovation Index in 2021. Telecommunication represents one of the fastest growing and dynamic sectors in Albania. Vodafone Albania, Telekom Albania and Albtelecom are the three large providers of mobile and internet in Albania. As of the Electronic and Postal Communications Authority (AKEP) in 2018, the country had approximately 2.7 million active mobile users with almost 1.8 million active broadband subscribers. Vodafone Albania alone served more than 931,000 mobile users, Telekom Albania had about 605,000 users and Albtelecom had more than 272,000 users. Demography As defined by the Institute of Statistics (INSTAT), the population of Albania was estimated in 2020 at 2,845,955. The country's total fertility rate of 1.51 children born per woman is one of the lowest in the world. Its population density stands at 259 inhabitants per square kilometre. The overall life expectancy at birth is 78.5 years; 75.8 years for males and 81.4 years for females. The country is the 8th most populous country in the Balkans and ranks as the 137th most populous country in the world. The country's population rose steadily from 2.5 million in 1979 until 1989, when it peaked at 3.1 million. It is forecast that the population will continue shrinking for the next decade at least, depending on the actual birth rate and the level of