Of course this is my personal observation and there is no other comparison to confirm this: When i get less than 60 clicks(on all sites across where i m using adsense), my earnings are between $8-$12 When i get clicks in the range of 60-80 then the earnings are 20$ on an average When i get 80 clicks or above my earnings just go berserk, around $30 and above I am unable to understand why this huge difference and all the above three keeps varying in a week, happening once or twice with each set of clicks Best days are tuesdays, wednesdays and thursdays Now the surprising part of all, traffic remains static on all days except on Sundays The data collated is over a period of 4 months Anyone has any ideas why this is happening, i have no clue?