Rank	Countries/Territories	Count	Percent
1	United States	229	34.8%
2	China	123	18.7%
3	Germany	75	11.4%
4	India	43	6.5%
5	France	28	4.3%
6	Japan	25	3.8%
7	Canada	14	2.1%
8	Netherlands	10	1.5%
9	Singapore	9	1.4%
10	New Zealand	7	1.1%
11	Brazil	7	1.1%
12	Italy	6	0.9%
13	Russia	6	0.9%
14	Ireland	5	0.8%
15	Cyprus	5	0.8%
16	Hong Kong	5	0.8%
17	Indonesia	5	0.8%
18	Iran, Islamic Republic of	5	0.8%
19	Egypt	4	0.6%
20	Czech Republic	3	0.5%
21	Costa Rica	3	0.5%
22	Australia	3	0.5%
23	Latvia	3	0.5%
24	Sweden	3	0.5%
25	Thailand	3	0.5%
26	Turkey	3	0.5%
27	South Africa	2	0.3%
28	Libya	2	0.3%
29	Lithuania	2	0.3%
30	Malaysia	2	0.3%
31	Mexico	2	0.3%
32	Kenya	2	0.3%
33	Korea, Republic of	2	0.3%
34	Ecuador	2	0.3%
35	United Kingdom	2	0.3%
36	Uzbekistan	2	0.3%
37	Bangladesh	1	0.2%
38	Belgium	1	0.2%
39	Iraq	1	0.2%
40	Spain	1	0.2%
41	Philippines	1	0.2%
42	Ukraine	1	0.2%