Rank	Countries/Territories	Count	Percent
1	United States	875	35.6%
2	China	618	25.2%
3	Germany	143	5.8%
4	India	83	3.4%
5	Italy	59	2.4%
6	Ukraine	56	2.3%
7	Russia	49	2%
8	Japan	48	2%
9	United Kingdom	47	1.9%
10	Switzerland	33	1.3%
11	Turkey	33	1.3%
12	Ireland	30	1.2%
13	Canada	30	1.2%
14	Australia	29	1.2%
15	Sweden	25	1%
16	Hong Kong	22	0.9%
17	France	20	0.8%
18	Netherlands	20	0.8%
19	Korea, Republic of	18	0.7%
20	Brazil	18	0.7%
21	Romania	15	0.6%
22	Poland	15	0.6%
23	Singapore	14	0.6%
24	Spain	14	0.6%
25	Latvia	14	0.6%
26	Mexico	11	0.4%
27	Taiwan	9	0.4%
28	Morocco	8	0.3%
29	Greece	8	0.3%
30	Cote D'ivoire	7	0.3%
31	Denmark	6	0.2%
32	Israel	6	0.2%
33	Portugal	6	0.2%
34	Norway	6	0.2%
35	Slovakia	5	0.2%
36	Iran, Islamic Republic of	5	0.2%
37	Hungary	4	0.2%
38	Lebanon	4	0.2%
39	South Africa	4	0.2%
40	Pakistan	4	0.2%
41	Nigeria	4	0.2%
42	Viet Nam	4	0.2%
43	Cyprus	3	0.1%
44	Austria	3	0.1%
45	Benin	3	0.1%
46	Albania	2	0.1%
47	Argentina	2	0.1%
48	Colombia	2	0.1%
49	Croatia	2	0.1%
50	Egypt	2	0.1%
51	New Zealand	2	0.1%
52	Mongolia	1	0%
53	Malaysia	1	0%
54	Mauritius	1	0%
55	Andorra	1	0%
56	Thailand	1	0%