Annual Reports & Proxy Annual Reports Title 2020 Annual Report 2019 Annual Report 2018 Annual Report 2017 Annual Report 2016 Annual Report Proxy Statements Filing year - Any -2021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Filing date View May 11, 2020 View HTML 0001193125-20-138940.pdf 0001193125-20-138940.rtf 0001193125-20-138940.xls Dec 19, 2019 View HTML 0001193125-19-318530.pdf 0001193125-19-318530.rtf 0001193125-19-318530.xls Dec 16, 2019 View HTML 0001193125-19-315263.pdf 0001193125-19-315263.rtf 0001193125-19-315263.xls Dec 06, 2019 View HTML 0001193125-19-308344.pdf 0001193125-19-308344.rtf 0001193125-19-308344.xls May 15, 2018 View HTML 0001193125-18-162887.pdf 0001193125-18-162887.rtf 0001193125-18-162887.xls