Rank	Countries/Territories	Count	Percent
1	United States	445	35.8%
2	China	440	35.4%
3	Germany	106	8.5%
4	India	40	3.2%
5	France	24	1.9%
6	Taiwan	24	1.9%
7	Japan	18	1.4%
8	Australia	18	1.4%
9	Netherlands	12	1%
10	Spain	12	1%
11	Cyprus	11	0.9%
12	Canada	11	0.9%
13	Sweden	9	0.7%
14	Singapore	8	0.6%
15	Mexico	7	0.6%
16	Nigeria	6	0.5%
17	United Kingdom	5	0.4%
18	Turkey	5	0.4%
19	Iran, Islamic Republic of	5	0.4%
20	Austria	4	0.3%
21	Bulgaria	4	0.3%
22	Italy	4	0.3%
23	Romania	3	0.2%
24	Russia	3	0.2%
25	Denmark	3	0.2%
26	Korea, Republic of	2	0.2%
27	Hong Kong	2	0.2%
28	Saudi Arabia	2	0.2%
29	Portugal	2	0.2%
30	Turkmenistan	2	0.2%
31	Thailand	2	0.2%
32	Switzerland	1	0.1%
33	Iraq	1	0.1%
34	Finland	1	0.1%
35	Cameroon	1	0.1%
36	Bangladesh	1	0.1%