- (2023) Employee Benefits Guide
- (2022) Employee Benefits Guide
- (2021) Employee Benefits Guide
- (2020) Employee Benefits Guide
- (2019) Employee Benefits Guide
- (2018) Employee Benefits Guide
- (2017) Employee Benefits Guide
- (2016) Employee Benefits Guide
- (2015) Employee Benefits Guide
- (2014) Employee Benefits Guide
- (Oct. 2014) Summary of Material Modifications
- (Mar. 2013) Summary of Material Modifications
- (Apr. 2013) Technical Correction to the SMM
- (Jan. 2013) Employee Benefits Guide
- (Jan. 2012) Employee Benefits Guide
- (July 2011) Employee Benefits Guide
- (Jan. 2011) Employee Benefits Guide
- (Sep. 2010) Employee Benefits Guide
- (Dec. 2009) Summary of Material Modifications
- (Jun. 2008) Summary of Material Modifications
- (Dec. 2008) Summary of Material Modifications
- (Dec. 2007) Summary of Material Modifications
- (Dec. 2006) Summary of Material Modifications
- (Mar. 2006) Technical Corrections
- (Dec. 2005) Summary of Material Modifications