\documentclass{report}
\usepackage{graphicx,float}
\begin{document}
\begin{center}



\begin{figure}[H]
	\includegraphics{Dia-04-10.pdf}
	\caption{File: Dia-04-10.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-04-15.pdf}
	\caption{File: Dia-04-15.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-05-L12.pdf}
	\caption{File: Dia-05-L12.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-06-02.pdf}
	\caption{File: Dia-06-02.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-06-04.pdf}
	\caption{File: Dia-06-04.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-06-06.pdf}
	\caption{File: Dia-06-06.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-09-05.pdf}
	\caption{File: Dia-09-05.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-09-09-A.pdf}
	\caption{File: Dia-09-09-A.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-09-09-B.pdf}
	\caption{File: Dia-09-09-B.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-09-09-C.pdf}
	\caption{File: Dia-09-09-C.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-09-22.pdf}
	\caption{File: Dia-09-22.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-10-10.pdf}
	\caption{File: Dia-10-10.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-11-1.pdf}
	\caption{File: Dia-11-1.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-11-2.pdf}
	\caption{File: Dia-11-2.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-11-3.pdf}
	\caption{File: Dia-11-3.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-11-4.pdf}
	\caption{File: Dia-11-4.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-11-5.pdf}
	\caption{File: Dia-11-5.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-11-6.pdf}
	\caption{File: Dia-11-6.pdf.}
\end{figure}

\begin{figure}[H]
	\includegraphics{Dia-12-08.pdf}
	\caption{File: Dia-12-08.pdf.}
\end{figure}




\end{center}
\end{document}
