Version 1.4.0

This release updates the data on energy consumption, CO2 emissions, population, and GDP to include 2023. It uses the 2024 Statistical Review of World Energy from the Energy Institute for energy consumption and emissions, and data on population and GDP from the World Bank.

Release 1.3.0

Release 1.3.0. Update data through 2022, using the 2023 edition of the Statistical Review of World Energy and data from the World Bank.

Version 1.2.0

Update data through 2021, using the 2022 edition of the BP Statistical Review of World Energy and the latest data on population and GDP from World Bank.

Version 1.1.0

Added optional arguments to plot_kaya() to allow the user to specify the line and point sizes for the plot, with options for different sizes in the "PRE", "POST", "IN-RANGE", and "TREND" sections.

Release 1.0.0

Release 1.0.0

This package is now mature.

This release updates the data through the end of 2020.

Release 0.5.1

Fix bug in emissions_factors()

Release 0.5.0

Release 0.5.0 as submitted to CRAN.

0.5.0 pre-release

Pre-release for version 0.5.0

Release 0.4.2

Updated with the latest data on energy use and emissions from the 2019 BP Statistical Review of World Energy and population and GDP from the World Bank.

Release 0.4.0

Initial CRAN release.