Rank	Countries/Territories	Count	Percent
1	United States	587	39.9%
2	China	255	17.3%
3	Germany	148	10.1%
4	India	55	3.7%
5	Korea, Republic of	51	3.5%
6	Latvia	45	3.1%
7	Netherlands	30	2%
8	Japan	26	1.8%
9	United Kingdom	25	1.7%
10	Canada	24	1.6%
11	France	23	1.6%
12	Sweden	22	1.5%
13	Australia	16	1.1%
14	Norway	14	1%
15	Cyprus	13	0.9%
16	Singapore	13	0.9%
17	Switzerland	11	0.7%
18	Ireland	11	0.7%
19	Russia	10	0.7%
20	Argentina	10	0.7%
21	Italy	9	0.6%
22	Iran, Islamic Republic of	8	0.5%
23	Hong Kong	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	0.3%
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%