There have been nine distinct generations with total cumulative sales exceeding five million units. The winning team is determined by cumulative total points. The tobit likelihood function thus is a mixture of densities and cumulative distribution functions. Pollution is the result of the cumulative effect over time. These contaminants may result in cumulative and persistent consequences. This follows from the inverse cumulative distribution function given above. This is equivalent to the following condition on the joint cumulative distribution function formula 47. The sum of frequency of exceedance and cumulative frequency is 1 or 100%. Finding the marginal cumulative distribution function from the joint cumulative distribution function is easy. In May 2012, TEPCO released their estimate of cumulative radioactivity releases. The SGR attempts to control spending by setting yearly and cumulative spending targets. Variations include&colon; simple, and cumulative, or weighted forms (described below). This was due mostly to effects of the cumulative poll tax. The rainfall data are represented by plotting positions as part of the cumulative frequency analysis. The WHO ceases the tracking of cumulative individual cases.