| Previous HR/HL Tx | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| Total | 11,644 | 12,817 | 13,786 | 14,722 | 15,453 | 16,238 | 16,860 | 17,398 | 17,158 | 19,050 |
| No | 11,424 | 12,570 | 13,518 | 14,412 | 15,119 | 15,873 | 16,462 | 17,000 | 16,747 | 18,586 |
| Yes | 220 | 247 | 268 | 310 | 334 | 365 | 398 | 398 | 411 | 464 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| No | 98.1% | 98.1% | 98.1% | 97.9% | 97.8% | 97.8% | 97.6% | 97.7% | 97.6% | 97.6% |
| Yes | 1.9% | 1.9% | 1.9% | 2.1% | 2.2% | 2.2% | 2.4% | 2.3% | 2.4% | 2.4% |