Rank	Countries/Territories	Count	Percent
1	United States	661	40.6%
2	China	297	18.3%
3	Germany	166	10.2%
4	India	56	3.4%
5	Latvia	53	3.3%
6	Korea, Republic of	51	3.1%
7	Netherlands	34	2.1%
8	Japan	27	1.7%
9	United Kingdom	25	1.5%
10	France	24	1.5%
11	Canada	24	1.5%
12	Australia	22	1.4%
13	Sweden	22	1.4%
14	Cyprus	14	0.9%
15	Norway	14	0.9%
16	Singapore	13	0.8%
17	Switzerland	11	0.7%
18	Ireland	11	0.7%
19	Argentina	10	0.6%
20	Russia	10	0.6%
21	Hong Kong	9	0.6%
22	Italy	9	0.6%
23	Iran, Islamic Republic of	8	0.5%
24	Spain	8	0.5%
25	Turkey	8	0.5%
26	Israel	5	0.3%
27	Mexico	5	0.3%
28	Poland	4	0.2%
29	New Zealand	3	0.2%
30	Ukraine	3	0.2%
31	South Africa	2	0.1%
32	Nigeria	2	0.1%
33	Malaysia	2	0.1%
34	Indonesia	2	0.1%
35	Chile	2	0.1%
36	Belgium	1	0.1%
37	Czech Republic	1	0.1%
38	Denmark	1	0.1%
39	Ecuador	1	0.1%
40	Georgia	1	0.1%
41	Ghana	1	0.1%
42	Mongolia	1	0.1%
43	Jordan	1	0.1%
44	Luxembourg	1	0.1%
45	Thailand	1	0.1%