U.S. Periodical Prices—2002
from American Libraries
| Year | Number of Titles | Average Price | Percentage Increase | Index |
|---|---|---|---|---|
| 1984 | 181 | 27.90 | — | 100.0 |
| 1985 | 181 | 26.41 | -5.3 | 94.7 |
| 1986 | 181 | 26.95 | 2.0 | 96.6 |
| 1987 | 181 | 27.79 | 3.1 | 99.6 |
| 1988 | 181 | 28.29 | 1.8 | 101.4 |
| 1989 | 181 | 29.69 | 5.0 | 106.4 |
| 1990 | 181 | 31.24 | 5.2 | 112.0 |
| 1991 | 181 | 32.25 | 3.2 | 115.6 |
| 1992 | 181 | 34.56 | 7.2 | 123.9 |
| 1993 | 181 | 35.73 | 3.4 | 128.1 |
| 1994 | 181 | 37.39 | 4.7 | 134.0 |
| 1995 | 181 | 38.45 | 2.8 | 137.8 |
| 1996 | 181 | 39.37 | 2.4 | 141.1 |
| 1997 | 185 | 40.72 | 3.4 | 146.0 |
| 1998 | 185 | 42.26 | 3.8 | 151.5 |
| 1999 | 185 | 43.32 | 2.5 | 155.3 |
| 2000 | 185 | 44.48 | 2.7 | 159.4 |
| 2001 | 185 | 45.96 | 3.3 | 164.7 |
| 2002 | 185 | 47.57 | 3.5 | 170.5 |