Rank	Countries/Territories	Count	Percent
1	China	470	38.3%
2	United States	421	34.3%
3	Germany	101	8.2%
4	Japan	38	3.1%
5	Canada	28	2.3%
6	India	22	1.8%
7	France	21	1.7%
8	Korea, Republic of	16	1.3%
9	Singapore	14	1.1%
10	United Kingdom	11	0.9%
11	Belgium	11	0.9%
12	Netherlands	10	0.8%
13	Australia	8	0.7%
14	Italy	6	0.5%
15	Cyprus	5	0.4%
16	Romania	5	0.4%
17	Spain	5	0.4%
18	Switzerland	4	0.3%
19	Hong Kong	4	0.3%
20	Egypt	3	0.2%
21	Iran, Islamic Republic of	3	0.2%
22	Thailand	3	0.2%
23	Turkey	2	0.2%
24	Viet Nam	2	0.2%
25	Taiwan	2	0.2%
26	Russia	2	0.2%
27	Mauritius	2	0.2%
28	Mongolia	2	0.2%
29	Jordan	2	0.2%
30	Malaysia	1	0.1%
31	Israel	1	0.1%
32	Argentina	1	0.1%
33	Sweden	1	0.1%