Rank	Countries/Territories	Count	Percent
1	United States	1551	42.3%
2	China	885	24.1%
3	Germany	185	5%
4	Canada	134	3.7%
5	Japan	87	2.4%
6	India	75	2%
7	France	56	1.5%
8	Korea, Republic of	56	1.5%
9	Iran, Islamic Republic of	48	1.3%
10	Taiwan	45	1.2%
11	United Kingdom	43	1.2%
12	Spain	37	1%
13	Singapore	35	1%
14	Netherlands	34	0.9%
15	Egypt	30	0.8%
16	Brazil	26	0.7%
17	Italy	24	0.7%
18	Russia	24	0.7%
19	Ireland	23	0.6%
20	Hong Kong	22	0.6%
21	Mexico	20	0.5%
22	Australia	20	0.5%
23	Portugal	20	0.5%
24	Latvia	18	0.5%
25	Sweden	17	0.5%
26	Thailand	15	0.4%
27	Israel	12	0.3%
28	Belgium	12	0.3%
29	Czech Republic	12	0.3%
30	Cyprus	10	0.3%
31	Turkey	10	0.3%
32	Ukraine	10	0.3%
33	Norway	7	0.2%
34	Uzbekistan	5	0.1%
35	Qatar	5	0.1%
36	Romania	5	0.1%
37	Poland	4	0.1%
38	Greece	4	0.1%
39	Denmark	4	0.1%
40	Argentina	4	0.1%
41	Chile	4	0.1%
42	Kuwait	3	0.1%
43	South Africa	3	0.1%
44	Serbia	2	0.1%
45	Nepal	2	0.1%
46	Trinidad and Tobago	2	0.1%
47	Slovakia	2	0.1%
48	Switzerland	2	0.1%
49	Indonesia	2	0.1%
50	Pakistan	1	0%
51	Philippines	1	0%
52	Mauritius	1	0%
53	Mongolia	1	0%
54	Bulgaria	1	0%
55	Bahrain	1	0%
56	Bangladesh	1	0%
57	Colombia	1	0%
58	Syrian Arab Republic	1	0%
59	Saudi Arabia	1	0%
60	Turkmenistan	1	0%
61	Viet Nam	1	0%