Bulgária: Qualidade de infraestrutura ferroviária, 1(baixa) - 7(alta)
Para este indicador, World Economic Forum fornece dados para Bulgária de 2009 a 2019. O valor médio por Bulgária durante este período foi 3.07 points com o mínimo de 2.94 points em 2009 e o máximo de 3.3 points em 2018.
Definição: The Quality of railroad infrastrucutre indicator is one of the components of the Global Competitiveness Index published annually by the World Economic Forum (WEF). It represents an assessment of the quality of the railroad system in a given country based on data from the WEF Executive Opinion Survey, a long-running and extensive survey tapping the opinions of over 14,000 business leaders in 144 countries. The score for railroad infrastrucutre quality is based on only one question. The respondents are asked to rate the railroads in their country of operation on a scale from 1 (underdeveloped) to 7 (extensive and efficient by international standards). The individual responses are aggregated to produce a country score.