Figures for the years 2005-2011.

	in 2005	in 2006	in 2007	in 2008	in 2009	in 2010	in 2011
Total number of items	34 510 159	34 763 500	35 067 500	35 358 000	35 718 000	36 027 400	36 36 476 000
Collection development
Items acquired:
Books and booklets	282 250	274 500	261 700	244 200	296 700	285 800	242 600
Journal issues	155 000	151 600	157 000	148 500	150 300	138 600	143 500
Other serial issues	4 650	4 000	4 100	5 100	5 000	5 100	5 100
Newspaper titles	516 300	469 800	505 500	516 200	524 300		495 500
Newspaper sets	10 435	8 900	7 300	6 100	7 100	10 100	7 800
Other publication titles	16 900	16 600	13 800	18 200	15 800	16 700
Microfilm titles	2 100	400	500	5 600	2 200	5 400	1 300
Services available for users
Reader services:
Reader passes issued	39 473	36 800	71 400	53 300	40 300	34 000	27 900
Visits to the reading rooms	1 292 550	1 197 500	1 149 900	1 143 500	1093 100	1007 500	966 000
Items consulted in the reading rooms	10 722 406	9 331 600	8 880 800	8 797 800	8 182 400	7 206 400	6 343 800
Use of the Library's websites:
Successful requests for pages	22 987 096	32 223 691	33 789 036	39 970 693	52 463 943	66 236 353	56 734 293
Individual users visited our websites:	1 748 073	2 626 020	3 843 052	3 775 814	4 653 369	4 657 396	4 658 194
Documents supplied:
- xerocopies	1 894 295	1 829 500	1 545 800	1 497 200	1 250 000	963 900	811 600
- photocopies		10 900	4 800	3 500	1 700	900
- didital copies		17 000	22 700	38 200	39 100	55 800	66 000
Bibliographical services:
Requests for information received by the Library's specialist information services	450 379	486 700	460 000	470 700	547 700	580 600	577 500
Bibliographical lists	5	10	9	8	10	8	0
Bibliographical researches	69	71	64	74	70	63	69
Loan service:
Libraries - members of interlibrary loan system:	569	721	738	691	679	645	684
Exhibitions, tours, lectures:
Topical exhibitions	422	443	462	436	467	520	546
Exhibitions of recent acquisitions	943	872	936	828	839	810	854
Guided tours:	724	695	813	781	659	898	860
Lectures, reports, reader conferences	316	317	356	385	337	371	400
Research work
Research conferences held	17	22	18	20	25	19	17
Participation in research conferences	55	61	53	50	58	57	57
Scholarly works published	48	48	48	50	47	46	46