PART I Domestic fixed communications revenues comprised 36.2% and 36.0% of our revenues in 2008 and  2009, respectively. Our domestic fixed line revenues decreased by 2.2% from NT$73.1 billion in 2008 to  NT$71.5 billion in 2009.  Local telephone services.  Our local telephone revenues decreased from NT$34.6 billion in 2008 to  NT$33.2 billion in 2009. This reflects an 8.0% decline in traffic volume from 15.9 billion minutes in 2008 to  14.6 billion minutes in 2009, offset by a 0.4% increase in average local usage fees. The decline in traffic volume  was primarily due to the continued traffic migration from fixed line services to mobile services and the general  adverse economic conditions. Our local interconnection revenues increased by NT$35 million between these two  years because of local interconnection tariff increases mandated by the National Communications Commission.  Domestic long distance telephone services.  Our domestic long distance telephone revenues decreased by  12.7% from NT$8.5 billion in 2008 to NT$7.4 billion in 2009. This decrease was mainly due to a decrease in  traffic volume from 4.0 billion minutes in 2008 to 3.6 billion minutes in 2009. The decrease in traffic volume  was primarily due to the continued traffic migration from fixed line services to mobile services and VoIP and the  general adverse economic conditions. Our interconnection revenues also decreased as a result of domestic long  distance interconnection tariff decreases mandated by the National Communications Commission.  Broadband access . The number of our ADSL customers decreased from 3.2 million in 2008 to 2.7 million  in 2009 due to customer migration to our FTTx services. There was an increase in the number of FTTx customers  from approximately 1.1 million in 2008 to approximately 1.6 million in 2009.  Domestic leased line . While demand for higher speed leased lines continues to increase, our overall leased  line tariffs have continued to be adversely affected by competition from other fixed line operators, as well as the  continued migration of domestic leased line customers to broadband services.  MOD . Our MOD revenues increased by 41.8% from NT$0.6 billion in 2008 to NT$0.9 billion in 2009. This  increase was mainly due to an increase in the average revenue per user.  Revenues from our mobile communications business segment comprised 44.0% and 43.6% of our revenues  in 2008 and 2009, respectively. Revenues from our mobile communications business segment decreased by 2.6%  from NT$88.8 billion in 2008 to NT$86.5 billion in 2009. This decrease was principally due to the decrease in  mobile service and handset sales revenues as a result of market competition and adverse economic conditions.  Mobile services.  Revenues from our mobile services comprised 35.9% and 36.0% of our revenues in 2008  and 2009, respectively. Revenues from our mobile services decreased by 1.4% from NT$72.4 billion in 2008 to  NT$71.4 billion in 2009 due to market competition with other mobile service providers and adverse economic  conditions.  Sales of mobile handsets and data cards.  Revenues from our sales of mobile handsets and data cards  comprised 8.1% and 7.6% of our revenues in 2008 and 2009, respectively. Revenues from our sales of mobile  handsets and data cards decreased by 8.3% from NT$16.3 billion in 2008 to NT$15.0 billion in 2009. This  decrease was principally due to the adverse economic conditions.  Our revenues attributable to our internet business increased by 2.7% from NT$23.0 billion in 2008  to NT$23.7 billion in 2009. The increase was mainly due to the growth in revenues from our internet VAS  and internet other services. Our HiNet subscribers remained at approximately 4.1 million subscribers as of  December 31, 2008 and 2009.  Internet  Mobile communications  Domestic fixed communications  79