U.S. Periodical Prices—2002
from American Libraries
| Year | Number of Titles | Average Price | Percentage Increase | Index |
|---|---|---|---|---|
| 1984 | 130 | 21.94 | — | 100.0 |
| 1985 | 130 | 24.30 | 10.8 | 110.8 |
| 1986 | 130 | 24.85 | 2.3 | 113.3 |
| 1987 | 130 | 25.60 | 3.0 | 116.7 |
| 1988 | 130 | 27.09 | 5.8 | 123.5 |
| 1989 | 130 | 28.62 | 5.6 | 130.4 |
| 1990 | 130 | 30.76 | 7.5 | 140.2 |
| 1991 | 130 | 32.91 | 7.0 | 150.0 |
| 1992 | 130 | 35.96 | 9.3 | 163.9 |
| 1993 | 130 | 37.84 | 5.2 | 172.5 |
| 1994 | 130 | 40.25 | 6.4 | 183.5 |
| 1995 | 130 | 42.86 | 6.5 | 195.3 |
| 1996 | 130 | 45.71 | 6.7 | 208.4 |
| 1997 | 130 | 48.84 | 6.8 | 222.6 |
| 1998 | 130 | 51.71 | 5.9 | 235.7 |
| 1999 | 130 | 54.42 | 5.2 | 248.0 |
| 2000 | 130 | 58.54 | 7.6 | 266.8 |
| 2001 | 130 | 62.43 | 6.6 | 284.5 |
| 2002 | 130 | 67.11 | 7.5 | 305.9 |