[Excerpt] This report serves to inform the congressional debate over rulemaking by analyzing different ways to measure federal rulemaking activity. The report provides data on and analysis of the total number of rules issued each year, as well as information on other types of rules, such as “major” rules, “significant” rules, and “economically significant” rules. These categories have been created by various statutes and executive orders containing requirements that may be triggered if a regulation falls into one of the categories. When available, data are provided on each type of rule. Finally, the report provides data on the number of pages and documents in the Federal Register each year and analyzes the content of the Federal Register.