Rank	Countries/Territories	Count	Percent
1	United States	1169	42.9%
2	China	603	22.2%
3	Germany	133	4.9%
4	Canada	121	4.4%
5	India	62	2.3%
6	Japan	49	1.8%
7	Taiwan	39	1.4%
8	Iran, Islamic Republic of	37	1.4%
9	Spain	33	1.2%
10	United Kingdom	31	1.1%
11	Korea, Republic of	29	1.1%
12	France	25	0.9%
13	Egypt	24	0.9%
14	Brazil	24	0.9%
15	Netherlands	23	0.8%
16	Singapore	23	0.8%
17	Italy	21	0.8%
18	Hong Kong	21	0.8%
19	Russia	20	0.7%
20	Portugal	20	0.7%
21	Ireland	19	0.7%
22	Latvia	18	0.7%
23	Australia	18	0.7%
24	Mexico	16	0.6%
25	Thailand	15	0.6%
26	Sweden	12	0.4%
27	Israel	12	0.4%
28	Belgium	10	0.4%
29	Czech Republic	10	0.4%
30	Turkey	10	0.4%
31	Ukraine	8	0.3%
32	Cyprus	7	0.3%
33	Uzbekistan	5	0.2%
34	Romania	5	0.2%
35	Poland	4	0.1%
36	Qatar	4	0.1%
37	Denmark	4	0.1%
38	Greece	4	0.1%
39	Norway	4	0.1%
40	Kuwait	3	0.1%
41	Argentina	3	0.1%
42	Indonesia	2	0.1%
43	Nepal	2	0.1%
44	Serbia	2	0.1%
45	Slovakia	2	0.1%
46	South Africa	2	0.1%
47	Trinidad and Tobago	2	0.1%
48	Switzerland	2	0.1%
49	Syrian Arab Republic	1	0%
50	Turkmenistan	1	0%
51	Viet Nam	1	0%
52	Mongolia	1	0%
53	Pakistan	1	0%
54	Philippines	1	0%
55	Mauritius	1	0%
56	Bahrain	1	0%
57	Bangladesh	1	0%
58	Colombia	1	0%