Acknowledgement of technical tools used

We are grateful to the open-source community for developing and maintaining the tools used in this report. This report was built using Quarto (Posit Software, PBC, 2026). Data analysis and visualisation were performed in R using the tidyverse ecosystem (Wickham et al., 2019), with ggplot2 (Wickham, 2016) for static visualisations and ggiraph (Gohel, 2023) for interactive graphics. Interactive tables were created using the dt package (Xie et al., 2023). SCB data was retrieved via the pxweb package (Nettersjö et al., 2023). The source code for this Quarto book is available on GitHub.