Rank	Countries/Territories	Count	Percent
1	United States	275	35.4%
2	China	141	18.1%
3	Germany	82	10.6%
4	India	53	6.8%
5	France	41	5.3%
6	Japan	29	3.7%
7	Canada	16	2.1%
8	Netherlands	10	1.3%
9	New Zealand	9	1.2%
10	Singapore	9	1.2%
11	Indonesia	9	1.2%
12	Brazil	7	0.9%
13	Australia	6	0.8%
14	Ireland	6	0.8%
15	Italy	6	0.8%
16	Russia	6	0.8%
17	Turkey	5	0.6%
18	Cyprus	5	0.6%
19	Iran, Islamic Republic of	5	0.6%
20	Hong Kong	5	0.6%
21	Egypt	4	0.5%
22	Czech Republic	3	0.4%
23	Costa Rica	3	0.4%
24	Latvia	3	0.4%
25	Sweden	3	0.4%
26	Philippines	3	0.4%
27	Lithuania	3	0.4%
28	Thailand	3	0.4%
29	Uzbekistan	2	0.3%
30	United Kingdom	2	0.3%
31	Malaysia	2	0.3%
32	Mexico	2	0.3%
33	South Africa	2	0.3%
34	Libya	2	0.3%
35	Kenya	2	0.3%
36	Korea, Republic of	2	0.3%
37	Lao People's Democratic Republic	2	0.3%
38	Ecuador	2	0.3%
39	Bangladesh	1	0.1%
40	Belgium	1	0.1%
41	Iraq	1	0.1%
42	Spain	1	0.1%
43	Switzerland	1	0.1%
44	Taiwan	1	0.1%
45	Ukraine	1	0.1%