Rank	Countries/Territories	Count	Percent
1	United States	590	41%
2	China	272	18.9%
3	Germany	111	7.7%
4	India	60	4.2%
5	Japan	49	3.4%
6	Russia	27	1.9%
7	Latvia	25	1.7%
8	Netherlands	22	1.5%
9	Singapore	21	1.5%
10	Brazil	19	1.3%
11	Canada	18	1.3%
12	Italy	16	1.1%
13	Ireland	16	1.1%
14	Spain	16	1.1%
15	United Kingdom	15	1%
16	France	15	1%
17	Portugal	14	1%
18	Korea, Republic of	11	0.8%
19	Hong Kong	10	0.7%
20	Morocco	10	0.7%
21	Taiwan	10	0.7%
22	Turkey	6	0.4%
23	Israel	6	0.4%
24	Guatemala	6	0.4%
25	Czech Republic	6	0.4%
26	Cyprus	5	0.3%
27	Iran, Islamic Republic of	5	0.3%
28	Sweden	5	0.3%
29	Thailand	4	0.3%
30	Pakistan	4	0.3%
31	New Zealand	4	0.3%
32	Mauritius	4	0.3%
33	Australia	4	0.3%
34	Bulgaria	3	0.2%
35	Argentina	3	0.2%
36	Egypt	2	0.1%
37	Finland	2	0.1%
38	Austria	2	0.1%
39	Mexico	2	0.1%
40	Norway	2	0.1%
41	Poland	2	0.1%
42	Slovakia	2	0.1%
43	Serbia	2	0.1%
44	United Arab Emirates	2	0.1%
45	Tunisia	1	0.1%
46	Romania	1	0.1%
47	Kuwait	1	0.1%
48	Hungary	1	0.1%
49	Greece	1	0.1%
50	Belgium	1	0.1%
51	Bosnia and Herzegovina	1	0.1%
52	Chile	1	0.1%
53	Denmark	1	0.1%