Rank	Countries/Territories	Count	Percent
1	United States	862	47.2%
2	China	425	23.3%
3	Germany	86	4.7%
4	India	49	2.7%
5	Japan	38	2.1%
6	Latvia	35	1.9%
7	Russia	31	1.7%
8	Singapore	23	1.3%
9	Korea, Republic of	23	1.3%
10	Finland	19	1%
11	Brazil	19	1%
12	Ireland	18	1%
13	Mexico	16	0.9%
14	Netherlands	16	0.9%
15	Canada	15	0.8%
16	Hong Kong	13	0.7%
17	Thailand	13	0.7%
18	Czech Republic	12	0.7%
19	United Kingdom	10	0.5%
20	Cyprus	9	0.5%
21	Indonesia	9	0.5%
22	Iran, Islamic Republic of	9	0.5%
23	Turkey	8	0.4%
24	Taiwan	7	0.4%
25	Guatemala	7	0.4%
26	Spain	6	0.3%
27	Egypt	5	0.3%
28	Australia	4	0.2%
29	United Arab Emirates	4	0.2%
30	Sweden	3	0.2%
31	France	3	0.2%
32	Italy	3	0.2%
33	Hungary	2	0.1%
34	Mongolia	2	0.1%
35	Denmark	2	0.1%
36	Croatia	2	0.1%
37	Pakistan	2	0.1%
38	Portugal	2	0.1%
39	Venezuela, Bolivarian Republic of	2	0.1%
40	Romania	1	0.1%
41	Saudi Arabia	1	0.1%
42	Slovakia	1	0.1%
43	Chile	1	0.1%
44	Belgium	1	0.1%
45	Cabo Verde	1	0.1%
46	Albania	1	0.1%
47	Norway	1	0.1%
48	Oman	1	0.1%
49	Lithuania	1	0.1%
50	Malaysia	1	0.1%
51	Jordan	1	0.1%