Asia country list in select field

gistfile1.html

<select name="countries">
    <option selected="selected" disabled="disalbed">Select Your Country</option>
    <option value="china">China</option>
    <option value="India">India</option>
    <option value="Indonesia">Indonesia</option>
    <option value="Pakistan">Pakistan</option>
    <option value="Bangladesh">Bangladesh</option>
    <option value="Japan">Japan</option>
    <option value="Philippines">Philippines</option>
    <option value="Vietnam">Vietnam</option>
    <option value="Iran">Iran</option>
    <option value="Turkey">Turkey</option>
    <option value="Thailand">Thailand</option>
    <option value="Myanmar">Myanmar</option>
    <option value="chiSouth Koreana">South Korea</option>
    <option value="Iraq">Iraq</option>
    <option value="Malaysia">Malaysia</option>
    <option value="Uzbekistan">Uzbekistan</option>
    <option value="Saudi Arabia">Saudi Arabia</option>
    <option value="Nepal">Nepal</option>
    <option value="Afghanistan">Afghanistan</option>
    <option value="North Korea">North Korea</option>
    <option value="Yemen">Yemen</option>
    <option value="Taiwan">Taiwan</option>
    <option value="Syria">Syria</option>
    <option value="Sri Lanka">Sri Lanka</option>
    <option value="Cambodia">Cambodia</option>
    <option value="United Arab Emirates">United Arab Emirates</option>
    <option value="Israel">Israel</option>
    <option value="Tajikistan">Tajikistan</option>
    <option value="Hong Kong (China)">Hong Kong (China)</option>
    <option value="Laos">Laos</option>
    <option value="Jordan">Jordan</option>
    <option value="Kyrgyzstan">Kyrgyzstan</option>
    <option value="Turkmenistan">Turkmenistan</option>
    <option value="Singapore">Singapore</option>
    <option value="Georgia">Georgia</option>
    <option value="Palestine">Palestine</option>
    <option value="Lebanon">Lebanon</option>
    <option value="Oman">Oman</option>
    <option value="Kuwait">Kuwait</option>
    <option value="Armenia">Armenia</option>
    <option value="Mongolia">Mongolia</option>
    <option value="Qatar">Qatar</option>
    <option value="Bahrain">Bahrain</option>
    <option value="Timor-Leste">Timor-Leste</option>
    <option value="Cyprus">Cyprus</option>
    <option value="Bhutan">Bhutan</option>
    <option value="Macau(China)">Macau(China)</option>
    <option value="Brunei">Brunei</option>
    <option value="Maldives">Maldives</option>
</select>

their country code.

{'86', '91', '62', '92', '880', '81', '63', '84', '98', '993', '66', '95', '82', '964', '60', '998', '966', '977', '93', '850', '967', '886', '963', '94', '855', '972', '992', '852', '856', '962', '996', '993', '65', '995', '', '961', '968', '965', '374', '976', '974', '973', '', '357', '975', '853', '673', '960'}