Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| City | Country | IATA | ICAO | Airport | Commenced | Ended |
| --- | --- | --- | --- | --- | --- | --- |
| Bandung | Indonesia | BDO | WICC | Husein Sastranegara International Airport | 2013 | present |
| Bangalore | India | BLR | VOBL | Bengaluru International Airport | 2008[N] | present[N] |
| Bangkok | Thailand | BKK | VTBS | Suvarnabhumi Airport | 2004 | present |
| Cebu | Philippines | CEB | RPVM | Mactan-Cebu International Airport | 2011 | present |
| Chennai | India | MAA | VOMM | Chennai International Airport | 2007 | present |
| Chiang Mai | Thailand | CNX | VTCC | Chiang Mai International Airport | 2005 | 2008 |
| Colombo | Sri Lanka | CMB | VCBI | Bandaranaike International Airport | 2012 | 2013 |
| Da Nang | Vietnam | DAD | VVDN | Da Nang International Airport | 2006 | 2006 |
| Darwin | Australia | DRW | YPDN | Darwin International Airport | 2004 | 2008 |
| Davao | Philippines | DVO | RPMD | Francisco Bangoy International Airport | 2011 | 2012 |
| Denpasar | Indonesia | DPS | WADD | Ngurah Rai International Airport | 2013 | present |
| Dhaka | Bangladesh | DAC | VGHS | Shahjalal International Airport | 2012 | present |
| Guangzhou | China | CAN | ZGGG | Guangzhou Baiyun International Airport | 2006 | present |
| Haikou | China | HAK | ZJHK | Haikou Meilan International Airport | 2006 | present |
| Hanoi | Vietnam | HAN | VVNB | Noi Bai International Airport | 2005 | present |
| Hat Yai | Thailand | HDY | VTSS | Hat Yai International Airport | 2004[N] | present[N] |
| Ho Chi Minh City | Vietnam | SGN | VVTS | Tan Son Nhat International Airport | 2005 | present |
| Hong Kong | Hong Kong | HKG | VHHH | Hong Kong International Airport | 2010 | present |
| Hyderabad | India | HYD | VOHS | Rajiv Gandhi International Airport | 2012 | present |
| Jakarta | Indonesia | CGK | WIII | Soekarno–Hatta International Airport | 2009 | present |
| Kochi | India | COK | VOCI | Cochin International Airport | 2012 | present |
| Krabi | Thailand | KBV | VTSG | Krabi Airport | 2005[N] | present[N] |
| Kuala Lumpur | Malaysia | KUL | WMKK | Kuala Lumpur International Airport | 2008 | present |
| Kuching | Malaysia | KCH | WBGG | Kuching International Airport | 2008 | 2013 |
| Langkawi | Malaysia | LGK | WMKL | Langkawi International Airport | 2009 | 2010 |
| Lijang | China | LJG | ZPLJ | Lijiang Sanyi Airport | 2013 | present |
| Lombok | Indonesia | LOP | WADL | Lombok International Airport | 2013 | present |
| Macau | Macau | MFM | VMMC | Macau International Airport | 2005 | present |
| Male | Maldives | MLE | VRMM | Ibrahim Nasir International Airport | 2014 | present |
| Manila | Philippines | MNL | RPLL | Ninoy Aquino International Airport | 2010 | present |
| Ningbo | China | NGB | ZSNB | Ningbo Lishe International Airport | 2013 | present |
| Penang | Malaysia | PEN | WMKP | Penang International Airport | 2009 | present |
| Perth | Australia | PER | YPPH | Perth Airport | 2004 | present |
| Phnom Penh | Cambodia | PNH | VDPP | Phnom Penh International Airport | 2012 | present |
| Phuket | Thailand | HKT | VTSP | Phuket International Airport | 2004 | present |
| Shenzhen | China | SZX | ZGSZ | Shenzhen Bao'an International Airport | 2006 | present |
| Singapore | Singapore | SIN | WSSS | Singapore Changi Airport[Hub] | 2004 | present |
| Surabaya | Indonesia | SUB | WARR | Juanda International Airport | 2013 | present |
| Taipei | Taiwan | TPE | RCTP | Taiwan Taoyuan International Airport | 2011 | present |
| Thiruvananthapuram | India | TRV | VOTV | Trivandrum International Airport | 2010 | present |
| Tiruchirapalli | India | TRZ | VOTR | Tiruchirapalli Airport | 2010 | present |
| Udon Thani | Thailand | UTH | VTUD | Udon Thani International Airport | 2007 | 2007 |
| Xiamen | China | ZMN | ZSAM | Xiamen Gaoqi International Airport | 2007 | 2009 |
| Yangon | Myanmar | RGN | VYYY | Yangon International Airport | 2013 | present |
| Yogyakarta | Indonesia | JOG | WARJ | Adisucipto International Airport | 2013 | present |
Question:
what are the number of times 2013 appears under the commenced column?
Answer:
8