Browser Statistics Month by Month : 2008

2008	IE7	IE6	IE5	Fx	Moz	S	O
August	26.0%	24.5%	0.1%	43.7%	0.5%	2.6%	2.1%
July	26.4%	25.3%	0.3%	42.6%	0.5%	2.5%	1.9%
June	27.0%	26.5%	0.5%	41.0%	0.5%	2.6%	1.7%
May	26.5%	27.3%	0.7%	39.8%	0.7%	2.4%	1.5%
April	24.9%	28.9%	1.0%	39.1%	0.9%	2.2%	1.4%
March	23.3%	29.5%	1.1%	37.0%	1.1%	2.1%	1.4%
February	22.7%	30.7%	1.3%	36.5%	1.2%	2.0%	1.4%
January	21.2%	32.0%	1.5%	36.4%	1.3%	1.9%	1.4%

Source: w3schools