Rank	Countries/Territories	Count	Percent
1	United States	426	34.2%
2	China	393	31.5%
3	Germany	99	7.9%
4	Japan	76	6.1%
5	Singapore	47	3.8%
6	India	26	2.1%
7	Iran, Islamic Republic of	19	1.5%
8	Viet Nam	18	1.4%
9	Canada	17	1.4%
10	United Kingdom	14	1.1%
11	Netherlands	14	1.1%
12	Ireland	13	1%
13	France	11	0.9%
14	Hong Kong	10	0.8%
15	Korea, Republic of	7	0.6%
16	Spain	6	0.5%
17	Turkey	5	0.4%
18	Italy	5	0.4%
19	Bangladesh	5	0.4%
20	Australia	4	0.3%
21	Cyprus	4	0.3%
22	Croatia	3	0.2%
23	Sweden	3	0.2%
24	Taiwan	3	0.2%
25	South Africa	3	0.2%
26	Russia	3	0.2%
27	Poland	2	0.2%
28	Mexico	2	0.2%
29	Mongolia	2	0.2%
30	Czech Republic	2	0.2%
31	Dominican Republic	2	0.2%
32	Latvia	1	0.1%
33	Nepal	1	0.1%
34	Norway	1	0.1%