| Industry Sector | Numbers of IPOs | |||||
| '03 - 07 | '08 - 12 | Total | ||||
| Basic Materials | 17 | 5% | 19 | 6% | 36 | 6% |
| Communications | 45 | 14% | 35 | 11% | 80 | 12% |
| Consumer, Cyclical | 41 | 12% | 35 | 11% | 76 | 12% |
| Consumer, Non-cyclical | 37 | 11% | 33 | 11% | 70 | 11% |
| Energy | 1 | 0% | 4 | 1% | 5 | 1% |
| Financial | 42 | 13% | 25 | 8% | 67 | 10% |
| Industrial | 95 | 29% | 97 | 31% | 192 | 30% |
| Technology | 52 | 16% | 59 | 19% | 111 | 17% |
| Utilities | 1 | 0% | 5 | 2% | 6 | 1% |
| Total | 331 | 312 | 643 | |||