Rank	Countries/Territories	Count	Percent
1	China	652	38.6%
2	United States	651	38.5%
3	Germany	114	6.7%
4	India	55	3.3%
5	Japan	49	2.9%
6	Canada	46	2.7%
7	France	22	1.3%
8	Singapore	12	0.7%
9	Spain	9	0.5%
10	Turkey	9	0.5%
11	Bangladesh	8	0.5%
12	Taiwan	7	0.4%
13	Netherlands	6	0.4%
14	Cyprus	5	0.3%
15	Bulgaria	4	0.2%
16	Mexico	4	0.2%
17	Hong Kong	4	0.2%
18	United Kingdom	4	0.2%
19	Romania	3	0.2%
20	Mongolia	3	0.2%
21	Israel	3	0.2%
22	Italy	3	0.2%
23	Iran, Islamic Republic of	2	0.1%
24	Denmark	2	0.1%
25	Belgium	2	0.1%
26	Australia	2	0.1%
27	Sweden	2	0.1%
28	Thailand	2	0.1%
29	Viet Nam	2	0.1%
30	Argentina	1	0.1%
31	Brazil	1	0.1%