is used to describe the since the early 19th century. Growth Rate: The value 0.13290.1329
This model has a high correlation coefficient ( is used to describe the since the early 19th century
), indicating that human energy needs have historically followed a nearly perfect exponential curve. is used to describe the since the early 19th century
Statistical curve-fitting for historical environmental data. World Bank development and agricultural trade reports. is used to describe the since the early 19th century
in the exponent represents a specific growth constant used to fit historical data from 1800 to 2019.
Records from the World Bank utilize similar numeric strings in archival reports concerning agricultural exports (like jute) and economic development in the late 20th century.
While the energy model is the primary academic reference, the string "1329" also appears in specialized datasets and technical documentation: