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• Financial Statements

Continuing Disclosure Reports

• 2021 Annual Report of Continuing Disclosure
• 2020 Annual Report of Continuing Disclosure
• 2019 Annual Report of Continuing Disclosure
• 2018 Annual Report of Continuing Disclosure
• 2017 Annual Report of Continuing Disclosure‌‌
• 2016 Annual Report of Continuing Disclosure‌‌
• 2015 Annual Report of Continuing Disclosure‌‌
• 2014 Annual Report of Continuing Disclosure‌‌
• Notice dated November 13, 2014‌‌
• 2013 Annual Report of Continuing Disclosure‌&²Ô²ú²õ±è;
• Reportable Event Notice, July 9, 2012 
• 2012 Annual Report of Continuing Disclosure 
• 2011 Annual Report of Continuing Disclosure 
• Material Event Notice, July 2011 
• Material Event Notice, May 2011 
• Material Event Notice, March 2011  

Credit Reports

• Moody’s Credit Report dated May 5, 2021
• S&P Credit Report dated February 5, 2021
• S&P Rating Upgrade dated September 27, 2019
• S&P Credit Report dated July 12, 2018
• Moody’s Credit Report dated March 26, 2018
• S&P Credit Report dated March 8, 2017‌
• S&P Credit Report dated January 15, 2016‌‌
• Moody’s Credit Report dated December 17, 2015‌‌
• S&P Credit Report dated November 21, 2014‌
• Moody's Credit Report dated May 1, 2014
• S&P Credit Report dated May 4, 2012 
• Moody's Credit Report dated May 1, 2012