Usage statistics

The National Academies Press [Электронный ресурс] / National Academy of Sciences. — Электрон. данные. — Washington: National Academy, 2003. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Internet Explorer 6.0. — <URL:http://www.nap.edu>.

Period		Read	Print	Copy	Open	Total
Year 2012	Quarter 2	0	0	0	3	3
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	1	1
2013	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	0	0
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	0	0
Year 2014	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	0	0
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	3	3
Year 2015	Quarter 1	0	0	0	2	2
	Quarter 2	0	0	0	5	5
	Quarter 3	0	0	0	2	2
	Quarter 4	0	0	0	1	1
Year 2016	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	1	1
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	3	3
Year 2017	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	0	0
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	1	1
Year 2018	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	2	2
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	0	0
2019	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	0	0
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	0	0
2020	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	0	0
	Quarter 3	0	0	0	0	0
	Quarter 4	0	0	0	0	0
Year 2021	Quarter 1	0	0	0	2	2
	Quarter 2	0	0	0	0	0
	Quarter 3	0	0	0	1	1
	Quarter 4	0	0	0	6	6
Year 2022	Quarter 1	0	0	0	2	2
	Quarter 2	0	0	0	1	1
	Quarter 3	0	0	0	2	2
	Quarter 4	0	0	0	3	3
Year 2023	Quarter 1	0	0	0	0	0
	Quarter 2	0	0	0	16	16
	Quarter 3	0	0	0	19	19
	Quarter 4	0	0	0	11	11
Year 2024	Quarter 1	0	0	0	7	7
	Quarter 2	0	0	0	11	11
	Quarter 3	0	0	0	23	23
	Quarter 4	0	0	0	6	6
Total		0	0	0	134	134