Browser Statistics Month by Month
| 2007 | IE7 | IE6 | IE5 | Fx | Moz | S | O |
| January | 13.3% | 42.3% | 3.0% | 31.0% | 1.5% | 1.7% | 1.5% |
| | | | | | | | |
| 2006 | IE7 | IE6 | IE5 | Fx | Moz | N7/8 | O |
| December | 10.7% | 45.3% | 3.4% | 30.3% | 2.6% | 0.2% | 1.5% |
| November | 7.1% | 49.9% | 3.6% | 29.9% | 2.5% | 0.2% | 1.5% |
| October | 3.1% | 54.5% | 3.8% | 28.8% | 2.4% | 0.3% | 1.4% |
| September | 2.5% | 55.6% | 4.0% | 27.3% | 2.3% | 0.4% | 1.6% |
| August | 2.0% | 56.2% | 4.1% | 27.1% | 2.3% | 0.3% | 1.6% |
| July | 1.9% | 56.3% | 4.2% | 25.5% | 2.3% | 0.4% | 1.4% |
| June | 1.6% | 58.2% | 4.3% | 24.9% | 2.2% | 0.3% | 1.4% |
| May | 1.1% | 57.4% | 4.5% | 25.7% | 2.3% | 0.3% | 1.5% |
| April | 0.7% | 58.0% | 5.0% | 25.2% | 2.5% | 0.4% | 1.5% |
| March | 0.6% | 58.8% | 5.3% | 24.5% | 2.4% | 0.5% | 1.5% |
| February | 0.5% | 59.5% | 5.7% | 25.1% | 2.9% | 0.4% | 1.5% |
| January | 0.2% | 60.3% | 5.5% | 25.0% | 3.1% | 0.5% | 1.6% |
| | | | | | | | |
| 2005 | IE6 | IE5 | Fx | Moz | N7 | O8 | O7 |
| December | 61.5% | 6.5% | 24.0% | 2.7% | 0.4% | 1.3% | 0.2% |
| November | 62.7% | 6.2% | 23.6% | 2.8% | 0.4% | 1.3% | 0.2% |
| October | 67.5% | 6.0% | 19.6% | 2.6% | 0.4% | 1.2% | 0.2% |
| September | 69.8% | 5.7% | 18.0% | 2.5% | 0.4% | 1.0% | 0.2% |
| August | 68.4% | 6.3% | 18.9% | 2.4% | 0.4% | 0.8% | 0.3% |
| July | 67.9% | 5.9% | 19.8% | 2.6% | 0.5% | 0.8% | 0.4% |
| June | 65.0% | 6.8% | 20.7% | 2.9% | 0.6% | 0.7% | 0.5% |
| May | 64.8% | 6.8% | 21.0% | 3.1% | 0.7% | 0.7% | 0.6% |
| April | 63.5% | 7.9% | 20.9% | 3.1% | 0.9% | 0.4% | 1.0% |
| March | 63.6% | 8.9% | 18.9% | 3.3% | 1.0% | 0.3% | 1.6% |
| February | 63.9% | 9.5% | 17.9% | 3.3% | 1.0% | | 1.7% |
| January | 64.8% | 9.7% | 16.6% | 3.4% | 1.1% | | 1.9% |
| | | | | | | | |
| 2004 | IE6 | IE5 | Moz | N3 | N7 | N4 | O7 |
| December | 65.5% | 9.9% | 17.0% | 0.2% | 1.2% | 0.2% | 1.8% |
| November | 66.0% | 10.2% | 16.5% | 0.2% | 1.2% | 0.3% | 1.6% |
| October | 67.3% | 10.8% | 14.7% | 0.3% | 1.3% | 0.3% | 1.6% |
| September | 67.8% | 11.2% | 13.7% | 0.3% | 1.4% | 0.3% | 1.7% |
| August | 67.0% | 13.0% | 12.7% | 0.4% | 1.4% | 0.4% | 1.6% |
| July | 67.2% | 13.2% | 12.6% | 0.4% | 1.4% | 0.4% | 1.6% |
| June | 67.6% | 13.2% | 12.2% | 0.5% | 1.4% | 0.4% | 1.6% |
| May | 68.1% | 13.8% | 9.5% | 0.6% | 1.4% | 0.4% | 1.6% |
| April | 68.2% | 14.0% | 8.5% | 0.8% | 1.4% | 0.6% | 1.4% |
| March | 68.2% | 14.6% | 7.9% | 0.8% | 1.4% | 0.6% | 1.4% |
| February | 68.3% | 15.2% | 7.3% | 0.6% | 1.5% | 0.4% | 1.5% |
| January | 68.9% | 15.8% | 5.5% | 0.4% | 1.5% | 0.5% | 1.5% |
| | | | | | | | |
| 2003 | IE6 | IE5 | Moz | N3 | N7 | N4 | O7 |
| November | 71.2% | 13.7% | 7.2% | 0.5% | 1.6% | 0.5% | 1.9% |
| September | 69.7% | 16.9% | 6.2% | 0.6% | 1.5% | 0.6% | 1.8% |
| July | 66.9% | 20.3% | 5.7% | 0.6% | 1.5% | 0.6% | 1.7% |
| May | 65.0% | 22.7% | 4.6% | 1.0% | 1.4% | 0.9% | 1.4% |
| March | 63.4% | 24.6% | 4.2% | 0.9% | 1.4% | 1.1% | 1.2% |
| January | 55.3% | 29.3% | 4.0% | 1.2% | 1.1% | 1.7% | |
| | | | | | | | |
| 2002 | IE6 | IE5 | AOL | N3 | N5 | N4 | IE4 |
| November | 53.5% | 29.9% | 5.2% | 1.1% | 4.9% | 2.0% | |
| September | 49.1% | 34.4% | 4.5% | 1.3% | 4.5% | 2.2% | |
| July | 44.4% | 40.1% | 3.5% | 1.2% | 3.5% | 2.6% | 0.5% |
| May | 40.7% | 46.0% | 2.8% | 1.2% | 2.7% | 3.4% | 0.7% |
| March | 36.7% | 49.4% | 3.0% | 1.2% | 2.4% | 4.1% | 0.7% |
| January | 30.1% | 55.7% | 2.8% | 1.3% | 2.2% | 4.4% | 1.0% |
| IE | Internet Explorer |
| Fx | Firefox (identified as Mozilla before 2005) |
| Moz | The Mozilla Suite (Safari, Konqueror, Gecko, Netscape) |
| S | Safari (identified as Mozilla before 2007) |
| O | Opera |
| N | Netscape (identified as Mozilla after 2006) |
| AOL | America Online (based on both Internet Explorer and Mozilla) |
Browsers that count for less than 0.5% are not listed.
Source: http://www.w3schools.com/browsers/browsers_stats.asp
