U.S. Periodical Prices—2002
from American Libraries
| Year | Number of Titles | Average Price | Percentage Increase | Index |
|---|---|---|---|---|
| 1984 | 70 | 29.87 | — | 100.0 |
| 1985 | 70 | 34.75 | 16.3 | 116.3 |
| 1986 | 70 | 37.14 | 6.9 | 124.3 |
| 1987 | 70 | 38.65 | 4.1 | 129.4 |
| 1988 | 70 | 44.06 | 14.0 | 147.5 |
| 1989 | 70 | 50.65 | 15.0 | 169.6 |
| 1990 | 70 | 52.74 | 4.1 | 176.6 |
| 1991 | 70 | 57.59 | 9.2 | 192.8 |
| 1992 | 70 | 66.69 | 15.8 | 223.3 |
| 1993 | 70 | 72.95 | 9.4 | 244.2 |
| 1994 | 70 | 78.42 | 7.5 | 262.6 |
| 1995 | 70 | 81.59 | 4.0 | 273.1 |
| 1996 | 70 | 85.80 | 5.2 | 287.2 |
| 1997 | 70 | 92.28 | 7.6 | 308.9 |
| 1998 | 70 | 98.99 | 7.3 | 331.4 |
| 1999 | 70 | 107.74 | 8.8 | 360.7 |
| 2000 | 70 | 114.84 | 6.6 | 384.5 |
| 2001 | 70 | 127.02 | 10.6 | 425.2 |
| 2002 | 70 | 135.74 | 6.9 | 454.4 |