Rank	Countries/Territories	Count	Percent
1	United States	743	36%
2	China	393	19.1%
3	Germany	211	10.2%
4	India	150	7.3%
5	Singapore	55	2.7%
6	Australia	47	2.3%
7	Japan	43	2.1%
8	United Kingdom	38	1.8%
9	Ireland	35	1.7%
10	Canada	35	1.7%
11	Netherlands	33	1.6%
12	Italy	23	1.1%
13	Greece	23	1.1%
14	Spain	20	1%
15	Korea, Republic of	17	0.8%
16	France	14	0.7%
17	Egypt	12	0.6%
18	Mexico	11	0.5%
19	Croatia	9	0.4%
20	Turkey	8	0.4%
21	Sweden	7	0.3%
22	Russia	7	0.3%
23	Czech Republic	7	0.3%
24	Brazil	7	0.3%
25	Mongolia	6	0.3%
26	Norway	6	0.3%
27	Romania	6	0.3%
28	Switzerland	5	0.2%
29	Taiwan	5	0.2%
30	Pakistan	5	0.2%
31	Lithuania	5	0.2%
32	Argentina	5	0.2%
33	Cyprus	5	0.2%
34	Indonesia	5	0.2%
35	Iran, Islamic Republic of	5	0.2%
36	Algeria	4	0.2%
37	Austria	4	0.2%
38	Saudi Arabia	4	0.2%
39	Slovakia	3	0.1%
40	Belgium	3	0.1%
41	Colombia	3	0.1%
42	Denmark	3	0.1%
43	Hong Kong	3	0.1%
44	Hungary	2	0.1%
45	Iraq	2	0.1%
46	Israel	2	0.1%
47	Kyrgyzstan	2	0.1%
48	Lebanon	2	0.1%
49	Costa Rica	2	0.1%
50	Bangladesh	2	0.1%
51	Mauritius	2	0.1%
52	Poland	2	0.1%
53	Palestine, State of	2	0.1%
54	Philippines	1	0%
55	Malaysia	1	0%
56	Morocco	1	0%
57	New Zealand	1	0%
58	Thailand	1	0%
59	Ukraine	1	0%
60	Viet Nam	1	0%
61	Cambodia	1	0%
62	Finland	1	0%