Attendance and number of Software Carpentry workshops January 2012 - January 2014

Enrollment data: Cumulative number of people enrolled for each Software Carpentry workshop where attendance numbers were noted. N.B. Enrolment figures are somewhat imprecise: individuals that attended on day 1 but not day 2 were included, while those that attended without registration were not included. Hopefully these two effects more or less cancel out and should should not detract from the overall trend displayed.
Workshop data: Dates of all Software Carpentry workshops held to date.

报名数据：记录了每个 Software Carpentry 实作工作坊累计报名人数。请注意，报名数据存在一定的不精确性：包括了一日参与但未在次日出席的个人，而未注册即参与的人员则未纳入统计。预计这两种效应大致相互抵消，不应影响整体趋势的展示。

实作工作坊数据：记录至目前为止所有 Software Carpentry 实作工作坊的举办日期。