Books

106,328,758

84.62%

1,232,715,883

Serials

4,972,973

3.96%

43,052,865

Visual materials

3,973,747

3.16%

28,074,888

Maps

1,932,024

1.54%

6,733,876

Mixed materials

882,005

0.70%

733,770

Sound recordings

3,979,911

3.17%

32,797,512

Scores

2,646,276

2.11%

13,307,985

Computer files

941,322

0.75%

3,356,308

Totals

125,657,016

100.00%

1,360,773,087