1. upper-roman
2. upper-alpha
3. decimal
4. lower-roman
5. lower-alpha
6. none — Despite not showing a number or letter, notice that the counting continues.
7. armenian
8. cjk-ideographic
9. georgian
10. hebrew
11. hiragana
12. hiragana-iroha
13. katakana
14. katakana-iroha
15. lower-greek
16. lower-latin
17. upper-latin
18. Please keep in mind that not all browsers (such as IE6) will display the characters used in the above items from 'lower-greek' through 'katakana-iroha'.