Cross-National Time-Series Data Archive (CNTS) 1815 - 2024

The Cross-National Time-Series (CNTS) Data Archive is a longitudinal dataset offering over 200 years of annual country-level data spanning from 1815 to 2024. Covering more than 200 nations, the dataset includes 196 variables across demographic, political, legislative, economic, social, and conflict-related domains. Researchers can analyze diverse topics, including socio-economic indicators, political stability, legislative effectiveness, international status rankings, urbanization, communication technologies, trade, military activity, education enrollment, and industrial production.

跨国时间序列数据档案库（Cross-National Time-Series, CNTS）是一款纵向追踪数据集，涵盖1815年至2024年共计200余年的年度国家级层面数据。该数据集覆盖全球200余个国家，包含人口学、政治学、立法学、经济学、社会学及冲突相关领域共196项变量。研究人员可依托该数据集开展多样主题研究，涵盖社会经济指标、政治稳定性、立法效能、国际地位排名、城市化、通信技术、贸易、军事活动、教育入学率以及工业生产等方向。