Appendix 1

The following spreadsheet is divided in three images.
 
 

Columns 1-17
Columns 18-32
Columns 33-36 (unnumbered)

Here are the column tables that identify the data on those three pages.

1     Year of ARL statistics.
2     Number of university libraries reporting. Note that non-university libraries are excluded from these summaries.
3     Total number of current serials held in reporting libraries.
4     Percentage change in (3) over previous year.
5     Percentage change in (3) over the entire term.
6     Median number of current serials held in reporting libraries.
7     Percentage change in (6) over previous year.
8     Mean number of current serials held in reporting libraries.
9     Percentage change in (8) over previous year.
10    Percentage change in (8) over the entire term
11    Total materials budgets expended in reporting libraries.
12    Percentage change in (11) over previous year.
13    Percentage change in (11) over the entire term
14    Mean tool materials budget expended in reporting libraries.
15    Percentage change in (14)over previous year.
16    Percentage change in (14) over the entire term.
17    Total current periodicals budget expended in reporting libraries.
18    Percentage change in (17) over previous year.
19    Mean total current periodicals budget expended in reporting libraries.
20    Percentage change in (19) over previous year.
21    Total current periodicals budget expended as a percentage of total materials budget expended.
22    Total expenditures for ARL university libraries.
23    Percentage change in (22) over previous year
24    Percentage change in (22) over the entire tenn
25    Mean total expenditures for ARL university libraries.
26    Percentage change in (25) over previous year.
27    Percentage change in (25) over the entire term.
28    Mean materials expenditures as a percentage of mean total library expenditures
29    ALA/LMPIC periodical subscription index, domestic periodicals. (Note that ARL stats span mid-years, i.e., 1971/2. ALA index is given for the 2nd of each of those years.)
30   U.S. Consumer Price Index, from International Monetary Fund statistics. (Note that ARL stats span mid-years, i.e., 1971/72. CPI is given for the 2nd of each of those years.)
31    Percentage change in (30) over previous year.
32    Percentage change in (30) over the entire term.
33    ARL university library expenditures, if they had grown at precisely CPI rate.
34    Total ARL university library expenditures which would have been necessary to hold serials expenditures at the same proportion as 1975/6.
35    Average price per current periodical, i.e., (17) divided by (3).
36    Percentage change in (35) over previous year.