Rank	Countries/Territories	Count	Percent
1	United States	324	30.3%
2	China	254	23.7%
3	Germany	103	9.6%
4	India	64	6%
5	Netherlands	35	3.3%
6	Canada	34	3.2%
7	Korea, Republic of	31	2.9%
8	Ukraine	20	1.9%
9	United Kingdom	16	1.5%
10	Russia	16	1.5%
11	Australia	16	1.5%
12	Sweden	11	1%
13	Brazil	10	0.9%
14	Ireland	10	0.9%
15	Malaysia	8	0.7%
16	Philippines	8	0.7%
17	Ecuador	8	0.7%
18	Egypt	8	0.7%
19	France	8	0.7%
20	Turkey	7	0.7%
21	Cyprus	6	0.6%
22	Japan	5	0.5%
23	United Arab Emirates	5	0.5%
24	South Africa	5	0.5%
25	Spain	4	0.4%
26	Thailand	4	0.4%
27	Hungary	4	0.4%
28	Indonesia	4	0.4%
29	Iran, Islamic Republic of	3	0.3%
30	Iraq	3	0.3%
31	Georgia	3	0.3%
32	Armenia	3	0.3%
33	Jordan	3	0.3%
34	Switzerland	3	0.3%
35	Sri Lanka	2	0.2%
36	Mexico	2	0.2%
37	Hong Kong	2	0.2%
38	Israel	2	0.2%
39	Nigeria	2	0.2%
40	Saudi Arabia	2	0.2%
41	Singapore	2	0.2%
42	Czech Republic	2	0.2%
43	Estonia	2	0.2%
44	Ghana	1	0.1%
45	Slovakia	1	0.1%
46	Palestine, State of	1	0.1%
47	Romania	1	0.1%
48	Italy	1	0.1%
49	Taiwan	1	0.1%