The day-to-day variability of the 14 Exposition visitors has been seasonally adjusted by U.S. Bureau of Census Method II. X-ll. Trend-cycle was classified into five patterns, that is the pattern of constant increasing, having peak in the first stage, in the middle stage, in the last stage, and expectation. There found four distinction of a day of the week factor, that is small fluctuation, large fluctuation, Sunday's increasing ratio, and Saturday's high ratio. On large scale expositions the peak become in the last stage and a day of the week factor fluctuates small, besides on small scale expositions no peak was found and the high ratio of visitors usually expected on Sunday.
