Bucharest area surpassed, on comparable terms, European metropolitan areas such as Budapest (139%), Madrid (125%), Berlin (118%), Rome (110%), Lisbon (102%), or Sofia (79%), and more than twice the Romanian average. After relative stagnation in the 1990s, the city's strong economic growth has revitalised infrastructure and led to the development of shopping malls, residential estates, and high-rise office buildings. In January 2013, Bucharest had an unemployment rate of 2.1%, significantly lower than the national unemployment rate of 5.8%.