Statistics

Total Visits

	Views
PREFACE	604

File Visits

	Downloads
preface.pdf	187

Select a period of time:

ViewsDownloads

Number of views in the range

	Views
PREFACE	120

Number of downloads in the range

	Downloads
preface.pdf	31

Views

	Views
September 2025	16
October 2025	19
November 2025	29
December 2025	16
January 2026	34
February 2026	6
March 2026	0

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Number of downloads in the period of time

Downloads
September 2025

2
October 2025

3
November 2025

11
December 2025

6
January 2026

2
February 2026

4
March 2026

3
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Top country views

	Views
United States	38
China	38
Singapore	6
Spain	6
Vietnam	4
Canada	4
Germany	3
Brazil	3
United Kingdom	2
Hong Kong	2

Top countries by downloads

	Downloads
United States	13
China	8
Hong Kong	4
Canada	2
Spain	1
Germany	1
United Kingdom	1
Singapore	1

Top cities views

	Views
Valladolid	5
Singapore	3
Central	2
Hamilton	2
Ho Chi Minh City	2
Shanghai	2
Beijing	2
Abu Dhabi	1
Asunción	1
Bac Ninh	1

Top cities by downloads

	Downloads
Central	4
Beijing	2
Singapore	1