Rank	Countries/Territories	Count	Percent
1	United States	1358	41.6%
2	China	789	24.2%
3	Germany	166	5.1%
4	Canada	130	4%
5	Japan	78	2.4%
6	India	70	2.1%
7	Iran, Islamic Republic of	45	1.4%
8	Taiwan	43	1.3%
9	France	40	1.2%
10	Spain	37	1.1%
11	United Kingdom	37	1.1%
12	Singapore	33	1%
13	Korea, Republic of	31	0.9%
14	Egypt	30	0.9%
15	Netherlands	29	0.9%
16	Brazil	24	0.7%
17	Italy	23	0.7%
18	Ireland	22	0.7%
19	Hong Kong	21	0.6%
20	Australia	20	0.6%
21	Portugal	20	0.6%
22	Russia	20	0.6%
23	Mexico	19	0.6%
24	Latvia	18	0.6%
25	Thailand	15	0.5%
26	Sweden	12	0.4%
27	Israel	12	0.4%
28	Belgium	12	0.4%
29	Czech Republic	12	0.4%
30	Turkey	10	0.3%
31	Ukraine	10	0.3%
32	Cyprus	9	0.3%
33	Norway	7	0.2%
34	Uzbekistan	5	0.2%
35	Qatar	5	0.2%
36	Romania	5	0.2%
37	Poland	4	0.1%
38	Greece	4	0.1%
39	Denmark	4	0.1%
40	Chile	4	0.1%
41	Argentina	3	0.1%
42	Kuwait	3	0.1%
43	South Africa	3	0.1%
44	Serbia	2	0.1%
45	Nepal	2	0.1%
46	Switzerland	2	0.1%
47	Trinidad and Tobago	2	0.1%
48	Slovakia	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	Bahrain	1	0%
55	Bangladesh	1	0%
56	Bulgaria	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%