U.S. Periodical Prices—2002
from American Libraries
| Year | Number of Titles | Average Price | Percentage Increase | Index |
|---|---|---|---|---|
| 1984 | 90 | 39.25 | — | 100.0 |
| 1985 | 90 | 46.08 | 17.4 | 117.4 |
| 1986 | 90 | 47.54 | 3.2 | 121.1 |
| 1987 | 90 | 50.66 | 6.6 | 129.1 |
| 1988 | 90 | 53.39 | 5.4 | 136.0 |
| 1989 | 90 | 58.13 | 8.9 | 148.1 |
| 1990 | 90 | 60.85 | 4.7 | 155.0 |
| 1991 | 90 | 62.81 | 3.2 | 160.0 |
| 1992 | 90 | 68.68 | 9.3 | 175.0 |
| 1993 | 90 | 75.89 | 10.5 | 193.4 |
| 1994 | 90 | 80.14 | 5.6 | 204.2 |
| 1995 | 90 | 86.06 | 7.4 | 219.3 |
| 1996 | 90 | 91.31 | 6.1 | 232.6 |
| 1997 | 90 | 98.16 | 7.5 | 250.1 |
| 1998 | 90 | 104.26 | 6.2 | 265.6 |
| 1999 | 90 | 108.71 | 4.3 | 277.0 |
| 2000 | 90 | 116.17 | 6.9 | 296.0 |
| 2001 | 90 | 122.44 | 5.4 | 311.9 |
| 2002 | 90 | 128.96 | 5.3 | 328.6 |