Rank	Countries/Territories	Count	Percent
1	United States	595	32%
2	China	444	23.9%
3	India	132	7.1%
4	Canada	130	7%
5	Germany	107	5.8%
6	Singapore	49	2.6%
7	United Kingdom	31	1.7%
8	Taiwan	30	1.6%
9	Netherlands	29	1.6%
10	Korea, Republic of	23	1.2%
11	Australia	21	1.1%
12	Romania	21	1.1%
13	Russia	20	1.1%
14	Japan	19	1%
15	Ireland	17	0.9%
16	Israel	15	0.8%
17	France	14	0.8%
18	Hong Kong	14	0.8%
19	Denmark	12	0.6%
20	Brazil	11	0.6%
21	Iran, Islamic Republic of	11	0.6%
22	New Zealand	10	0.5%
23	Spain	10	0.5%
24	South Africa	8	0.4%
25	Kenya	8	0.4%
26	Poland	7	0.4%
27	Portugal	6	0.3%
28	Sweden	6	0.3%
29	Viet Nam	5	0.3%
30	Cyprus	5	0.3%
31	Czech Republic	3	0.2%
32	Bulgaria	3	0.2%
33	Ghana	3	0.2%
34	Greece	3	0.2%
35	Egypt	2	0.1%
36	Indonesia	2	0.1%
37	Bangladesh	2	0.1%
38	Norway	2	0.1%
39	Pakistan	2	0.1%
40	Italy	2	0.1%
41	Saudi Arabia	2	0.1%
42	Slovakia	2	0.1%
43	Ukraine	2	0.1%
44	United Arab Emirates	2	0.1%
45	Thailand	2	0.1%
46	Togo	1	0.1%
47	Trinidad and Tobago	1	0.1%
48	Uganda	1	0.1%
49	Slovenia	1	0.1%
50	Switzerland	1	0.1%
51	Sudan	1	0.1%
52	Mexico	1	0.1%
53	Mongolia	1	0.1%
54	Morocco	1	0.1%
55	Philippines	1	0.1%
56	Nigeria	1	0.1%
57	Argentina	1	0.1%
58	Hungary	1	0.1%