The Recorder's Office maintains recorded documents on microfilm from the beginning of Clark County in 1909 through the current year. The total number of recorded documents on file is in excess of 10 million. This breaks down into over 7 million Official Records and over 3 million marriage certificates. The public can search the on-line index of these records. At present, the on-line index contains the Official Records from 1988, the Uniform Commercial Code documents from 1986 and also Federal tax liens from 1984 to the present. Indices for years prior to the on-line index of these records are available on microfilm. Recording statistics have shown an overall continuing rise in the level of activity for this Recorder's Office.