U.S. Periodical Prices—2002
from American Libraries
| Year | Number of Titles | Average Price | Percentage Increase | Index |
|---|---|---|---|---|
| 1984 | 78 | 12.21 | — | 100.0 |
| 1985 | 78 | 13.31 | 9.0 | 109.0 |
| 1986 | 78 | 13.76 | 3.4 | 112.7 |
| 1987 | 78 | 15.19 | 10.4 | 124.4 |
| 1988 | 78 | 16.39 | 7.8 | 134.2 |
| 1989 | 78 | 16.95 | 3.4 | 138.8 |
| 1990 | 78 | 17.51 | 3.3 | 143.4 |
| 1991 | 78 | 18.38 | 5.0 | 150.6 |
| 1992 | 78 | 19.48 | 6.0 | 159.6 |
| 1993 | 78 | 19.83 | 1.8 | 162.4 |
| 1994 | 78 | 20.43 | 3.0 | 167.4 |
| 1995 | 78 | 21.31 | 4.3 | 174.5 |
| 1996 | 78 | 21.65 | 1.6 | 177.3 |
| 1997 | 79 | 23.08 | 6.6 | 189.0 |
| 1998 | 79 | 24.15 | 4.6 | 197.8 |
| 1999 | 79 | 24.69 | 2.2 | 202.2 |
| 2000 | 79 | 25.14 | 1.8 | 205.9 |
| 2001 | 79 | 25.52 | 1.5 | 209.0 |
| 2002 | 79 | 26.56 | 4.1 | 217.5 |