Abstract S121
| Year | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 |
|---|---|---|---|---|---|---|
| Number | 10030 | 9978 | 10269 | 10441 | 9721 | 8176 |
| Add-on therapy % | 5.0 | 8.9 | 13.1 | 18.6 | 27.1 | 32.9 |
| ICS>400 μg/day % | 9.9 | 8.3 | 9.2 | 9.2 | 10.2 | 10.9 |
| ICS>800 μg/day % | 2.8 | 3.1 | 3.5 | 5.3 | 6.4 | 7.3 |
| ICS>400 μg/day with add-on Rx% | 23.1 | 37.5 | 45.5 | 69.7 | 72.0 | 80.1 |