Rank	Countries/Territories	Count	Percent
1	China	307	47.4%
2	United States	139	21.5%
3	Japan	34	5.2%
4	India	23	3.5%
5	Lithuania	20	3.1%
6	Singapore	19	2.9%
7	Germany	17	2.6%
8		17	2.6%
9	Netherlands	15	2.3%
10	United Kingdom	8	1.2%
11	Russia	4	0.6%
12	Argentina	4	0.6%
13	Belgium	4	0.6%
14	France	4	0.6%
15	Canada	4	0.6%
16	Bangladesh	3	0.5%
17	Iran, Islamic Republic of	3	0.5%
18	South Africa	2	0.3%
19	Spain	2	0.3%
20	Tunisia	2	0.3%
21	Palestine, State of	2	0.3%
22	Romania	2	0.3%
23	Brazil	2	0.3%
24	Bulgaria	2	0.3%
25	Australia	2	0.3%
26	Indonesia	2	0.3%
27	Hong Kong	1	0.2%
28	Hungary	1	0.2%
29	New Zealand	1	0.2%
30	Nigeria	1	0.2%
31	Korea, Republic of	1	0.2%