Rank	Countries/Territories	Count	Percent
1	United States	805	35.1%
2	China	777	33.9%
3	Germany	164	7.2%
4	Japan	56	2.4%
5	France	53	2.3%
6	Canada	46	2%
7	India	26	1.1%
8	Iran, Islamic Republic of	24	1%
9	Hong Kong	23	1%
10	Netherlands	23	1%
11	United Kingdom	23	1%
12	Russia	22	1%
13	Singapore	20	0.9%
14	Ireland	18	0.8%
15	Korea, Republic of	13	0.6%
16	Palestine, State of	13	0.6%
17	Sweden	11	0.5%
18	Bangladesh	11	0.5%
19	Brazil	11	0.5%
20	Turkey	10	0.4%
21	Peru	10	0.4%
22	Czech Republic	9	0.4%
23	Denmark	9	0.4%
24	Austria	7	0.3%
25	Cyprus	7	0.3%
26	Australia	6	0.3%
27	Jordan	6	0.3%
28	Norway	6	0.3%
29	Romania	6	0.3%
30	Italy	5	0.2%
31	Ethiopia	5	0.2%
32	Greece	4	0.2%
33	Malaysia	4	0.2%
34	Mexico	4	0.2%
35	Saudi Arabia	4	0.2%
36	Philippines	3	0.1%
37	Switzerland	3	0.1%
38	Taiwan	3	0.1%
39	Tunisia	3	0.1%
40	Viet Nam	3	0.1%
41	Nigeria	3	0.1%
42	Mauritius	3	0.1%
43	Israel	3	0.1%
44	Croatia	3	0.1%
45	Colombia	2	0.1%
46	Indonesia	2	0.1%
47	Latvia	2	0.1%
48	Mongolia	2	0.1%
49	Uganda	2	0.1%
50	Ukraine	2	0.1%
51	South Africa	2	0.1%
52	Spain	2	0.1%
53	Poland	2	0.1%
54	Portugal	1	0%
55	Pakistan	1	0%
56	Chile	1	0%
57	Algeria	1	0%
58	Bulgaria	1	0%