Notes to the financial statements(Expressed in millions of RMB, unless otherwise stated)25 Loans and advances to customers (continued)(4) Overdue loans analysed by overdue period (continued)Bank<strong>2012</strong>Overduewithin threemonthsOverduebetween threemonths andone yearOverduebetween oneyear andthree yearsOverdue overthree yearsTotalUnsecured loans 3,536 1,299 894 1,104 6,833Guaranteed loans 5,371 9,686 4,336 4,112 23,505Loans secured by tangible assets other than monetary assets 14,212 12,322 7,717 6,662 40,913Loans secured by monetary assets 1,151 2,462 909 666 5,188Total 24,270 25,769 13,856 12,544 76,439As a percentage of gross loans and advances to customers 0.33% 0.35% 0.19% 0.17% 1.04%2011Overduewithin threemonthsOverduebetween threemonths andone yearOverduebetween oneyear andthree yearsOverdue overthree yearsTotalUnsecured loans 2,444 595 896 1,203 5,138Guaranteed loans 2,731 2,892 2,781 4,558 12,962Loans secured by tangible assets other than monetary assets 15,302 5,585 7,525 6,987 35,399Loans secured by monetary assets 983 593 641 797 3,014Total 21,460 9,665 11,843 13,545 56,513As a percentage of gross loans and advances to customers 0.34% 0.15% 0.19% 0.21% 0.89%Overdue loans represent loans of which the whole or part of the principal or interest are overdue for 1 day or more.China Construction Bank Corporation annual report <strong>2012</strong>131
Notes to the financial statements(Expressed in millions of RMB, unless otherwise stated)26 Available-for-sale financial assetsAnalysed by natureGroupBankNote <strong>2012</strong> 2011 <strong>2012</strong> 2011Debt securities (1) 688,814 661,036 672,073 651,585Equity instruments (2) 11,430 13,764 9,343 11,998Funds (2) 797 258 – –Total 701,041 675,058 681,416 663,583(1) Debt securitiesAnalysed by type of issuersGroupBank<strong>2012</strong> 2011 <strong>2012</strong> 2011Government 92,364 84,591 91,450 84,015Central banks 100,176 144,830 95,473 141,810Policy banks 76,655 59,175 76,655 59,165Banks and non-bank financial institutions 192,276 156,185 184,917 151,626Public sector entities 341 196 341 196Other enterprises 227,002 216,059 223,237 214,773Total 688,814 661,036 672,073 651,585Listed 31,242 18,666 30,536 18,312– of which in Hong Kong 1,284 1,906 1,117 1,906Unlisted 657,572 642,370 641,537 633,273Total 688,814 661,036 672,073 651,585(2) Equity instruments and fundsGroupBank<strong>2012</strong> 2011 <strong>2012</strong> 2011Debt equity swap (“DES”) investments 7,931 10,607 7,931 10,607Other equity instruments 3,499 3,157 1,412 1,391Funds 797 258 – –Total 12,227 14,022 9,343 11,998Listed 8,489 10,251 7,848 10,064– of which in Hong Kong 623 632 623 617Unlisted 3,738 3,771 1,495 1,934Total 12,227 14,022 9,343 11,998Pursuant to the DES arrangement by the PRC government in 1999, the Group obtained equity interests of certain entities inlieu of repayments of loans granted to them. According to relevant requirements, the Group is prohibited from being involved inmanagement of the operations of these entities. In substance, the Group does not have any control, joint control or significantinfluence over these entities.132 China Construction Bank Corporation annual report <strong>2012</strong>