Rank	Countries/Territories	Count	Percent
1	United States	320	33.9%
2	China	186	19.7%
3	India	71	7.5%
4	Germany	63	6.7%
5	Netherlands	29	3.1%
6	Taiwan	23	2.4%
7	Japan	22	2.3%
8	United Kingdom	21	2.2%
9	Indonesia	16	1.7%
10	Australia	16	1.7%
11	Philippines	15	1.6%
12	Spain	14	1.5%
13	Singapore	13	1.4%
14	Malaysia	12	1.3%
15	Korea, Republic of	10	1.1%
16	Poland	10	1.1%
17	Ireland	10	1.1%
18	Italy	10	1.1%
19	Iran, Islamic Republic of	8	0.8%
20	Brazil	8	0.8%
21	Egypt	7	0.7%
22	Israel	7	0.7%
23	Sweden	7	0.7%
24	Turkey	6	0.6%
25	Colombia	6	0.6%
26	Cyprus	5	0.5%
27	Canada	5	0.5%
28	Mauritius	5	0.5%
29	Hong Kong	4	0.4%
30	Chile	2	0.2%
31	Russia	2	0.2%
32	Pakistan	2	0.2%
33	South Africa	2	0.2%
34	Sri Lanka	1	0.1%
35	Ukraine	1	0.1%
36	Mexico	1	0.1%
37	Bulgaria	1	0.1%
38	France	1	0.1%
39	Georgia	1	0.1%
40	Greece	1	0.1%