Table 1B STD Rates per 100,000 Population by Sex: United States, 1984-2004
| Year | Chlamydia | Gonorrhea | Primary and Secondary Syphilis | ||||||
| Male | Female | Total | Male | Female | Total | Male | Female | Total | |
| 1984 | - | - | - | 443.4 | 305.3 | 372.5 | 17.9 | 6.6 | 12.1 |
| 1985 | - | - | - | 453.0 | 316.6 | 383.0 | 16.4 | 6.7 | 11.4 |
| 1986 | - | - | - | 432.7 | 313.5 | 371.5 | 16.1 | 7.2 | 11.5 |
| 1987 | - | - | - | 380.0 | 272.8 | 325.0 | 19.3 | 10.3 | 14.7 |
| 1988 | - | - | - | 358.2 | 248.4 | 301.9 | 20.7 | 12.6 | 16.6 |
| 1989 | - | - | - | 356.1 | 241.0 | 297.1 | 22.5 | 14.8 | 18.6 |
| 1990 | - | - | - | 320.6 | 234.2 | 276.4 | 23.4 | 17.3 | 20.3 |
| 1991 | - | - | - | 287.2 | 205.4 | 245.8 | 19.1 | 14.9 | 17.0 |
| 1992 | - | - | - | 222.0 | 171.2 | 196.0 | 14.4 | 12.1 | 13.3 |
| 1993 | - | - | - | 185.2 | 145.6 | 171.1 | 11.1 | 9.4 | 10.2 |
| 1994 | - | - | - | 177.3 | 150.7 | 163.9 | 8.3 | 7.4 | 7.8 |
| 1995 | - | - | - | 156.4 | 138.5 | 147.5 | 6.7 | 5.7 | 6.2 |
| 1996 | 59.7 | 315.1 | 190.6 | 126.4 | 117.2 | 121.8 | 4.6 | 3.9 | 4.2 |
| 1997 | 69.1 | 335.4 | 205.5 | 121.3 | 118.8 | 120.2 | 3.5 | 2.8 | 3.1 |
| 1998 | 82.2 | 374.1 | 231.8 | 130.6 | 127.3 | 129.2 | 2.9 | 2.2 | 2.5 |
| 1999 | 91.6 | 395.1 | 247.2 | 132.0 | 126.1 | 129.3 | 2.8 | 2.0 | 2.4 |
| 2000 | 99.6 | 396.3 | 251.4 | 130.5 | 126.4 | 128.7 | 2.6 | 1.7 | 2.1 |
| 2001 | 112.3 | 429.6 | 274.5 | 126.5 | 126.6 | 126.8 | 3.0 | 1.4 | 2.1 |
| 2002 | 126.8 | 445.0 | 289.4 | 121.1 | 122.5 | 122.0 | 3.7 | 1.1 | 2.4 |
| 2003 | 133.0 | 463.6 | 301.7 | 111.9 | 117.9 | 115.2 | 4.2 | 0.8 | 2.5 |
| 2004 | 147.1 | 485.0 | 319.6 | 110.0 | 116.5 | 113.5 | 4.7 | 0.8 | 2.7 |
Data source: STDSS Morbidity file, unadjusted
STD link: 2004 CDC STD Surveillance Report, Tables 1, 3-5, 13-15, 26-28