1% generated by tables/make_tables.py from /Users/simon-pierreboucher/Desktop/UQO/Recherche/Recherche-UQO/informatique/wp44/results/bibliometrics/cagr_by_category.csv, /Users/simon-pierreboucher/Desktop/UQO/Recherche/Recherche-UQO/informatique/wp44/results/econometrics/breaks.csv2\begin{table}[htbp]\centering\caption{The systems and infrastructure categories of Part VI: primary-category output, compound annual growth, and structural-change estimates of the monthly log-volume series.}\label{tab:systems_categories}3\begin{threeparttable}\small4\begin{tabular}{lrrrrrrrrr}5\toprule6\textbf{Category} & \textbf{n 2018} & \textbf{n 2022} & \textbf{n 2025} & \textbf{CAGR base} & \textbf{CAGR post} & \textbf{Slope ch.} & \textbf{p} & \textbf{Placebo p} & \textbf{BP breaks} \\7\midrule8Computer architecture & 19{,}554 & 15{,}174 & 20{,}209 & -0.061 & 0.111 & 0.016 & 0.000 & 0.062 & 2023-05-01 \\9Accelerators and AI hardware & 818 & 1{,}421 & 1{,}906 & 0.148 & 0.092 & 0.018 & 0.000 & 0.169 & 2024-11-01 \\10Operating systems & 1{,}556 & 1{,}083 & 1{,}363 & -0.087 & 0.078 & 0.016 & 0.000 & 0.477 & 2023-09-01 \\11Distributed computing & 11{,}519 & 9{,}379 & 12{,}550 & -0.050 & 0.132 & 0.020 & 0.000 & 0.077 & 2022-07-01;2024-07-01 \\12Cloud computing & 9{,}396 & 7{,}103 & 10{,}974 & -0.068 & 0.198 & 0.019 & 0.000 & 0.231 & 2022-11-01;2025-01-01 \\13Edge computing & 5{,}185 & 8{,}554 & 11{,}554 & 0.133 & 0.126 & 0.004 & 0.006 & 0.077 & 2025-01-01 \\14Computer networks & 58{,}744 & 49{,}141 & 59{,}555 & -0.044 & 0.071 & 0.009 & 0.000 & 0.200 & 2022-02-01 \\15Database systems & 16{,}265 & 13{,}625 & 16{,}681 & -0.043 & 0.073 & 0.014 & 0.000 & 0.092 & 2023-11-01 \\16Information retrieval & 12{,}095 & 11{,}243 & 17{,}379 & -0.018 & 0.176 & 0.023 & 0.000 & 0.092 & 2022-07-01;2024-07-01 \\17Quantum computing & 6{,}224 & 9{,}216 & 17{,}471 & 0.103 & 0.287 & 0.018 & 0.000 & 0.169 & 2022-01-01;2025-04-01 \\18Sustainable computing & 583 & 830 & 1{,}639 & 0.092 & 0.233 & 0.016 & 0.000 & 0.169 & 2022-07-01 \\19\bottomrule20\end{tabular}21\begin{tablenotes}\footnotesize\item Counts are eligible works whose primary category is the row category (multi-label memberships are larger). CAGR base: 2018 to 2022; CAGR post: 2023 to 2025 (complete years). Slope ch.: change in the monthly trend of the log-volume series at 2022-12 in the interrupted time-series model of Part IV, with its HAC p-value; Placebo p: share of placebo event dates whose slope statistic is at least as extreme; BP breaks: Bai--Perron break dates selected by BIC. 2026 is incomplete and excluded from the growth columns.\end{tablenotes}22\end{threeparttable}\end{table}23