% generated by tables/make_tables.py from /Users/simon-pierreboucher/Desktop/UQO/Recherche/Recherche-UQO/informatique/wp44/results/bibliometrics/dblp_only_yearly.csv
\begin{table}[htbp]\centering\caption{DBLP records of 2018--2026 without an OpenAlex counterpart, by DBLP record type and year.}\label{tab:dblp_only}
\begin{threeparttable}\small
\begin{tabular}{lrrrrrrrr}
\toprule
\textbf{Year} & \textbf{article} & \textbf{book} & \textbf{data} & \textbf{incollection} & \textbf{inproceedings} & \textbf{phdthesis} & \textbf{total} & \textbf{with DOI (\%)} \\
\midrule
2018 & 22{,}769 & 89 & 246 & 171 & 11{,}322 & 4{,}430 & 39{,}027 & 52.6 \\
2019 & 29{,}350 & 115 & 471 & 30 & 11{,}656 & 4{,}162 & 45{,}784 & 59.9 \\
2020 & 37{,}639 & 62 & 816 & 52 & 13{,}639 & 3{,}857 & 56{,}065 & 64.8 \\
2021 & 39{,}300 & 80 & 972 & 47 & 15{,}423 & 4{,}222 & 60{,}044 & 63.1 \\
2022 & 46{,}967 & 70 & 1{,}335 & 33 & 19{,}180 & 4{,}133 & 71{,}718 & 62.9 \\
2023 & 56{,}159 & 88 & 1{,}773 & 21 & 18{,}807 & 3{,}648 & 80{,}496 & 67.7 \\
2024 & 66{,}262 & 60 & 2{,}471 & 23 & 24{,}391 & 3{,}343 & 96{,}550 & 66.8 \\
2025 & 53{,}124 & 44 & 3{,}835 & 41 & 26{,}050 & 2{,}099 & 85{,}193 & 61.3 \\
2026 & 16{,}280 & 21 & 2{,}765 & 0 & 18{,}840 & 398 & 38{,}304 & 47.3 \\
\bottomrule
\end{tabular}
\begin{tablenotes}\footnotesize\item These records are in DBLP but were not linked to any OpenAlex work by DOI, arXiv identifier or normalised title (Part IV). They are not in the eligible corpus; the table bounds what DBLP-based studies would see that this corpus does not.\end{tablenotes}
\end{threeparttable}\end{table}