Rank	Countries/Territories	Count	Percent
1	United States	861	34.1%
2	China	589	23.3%
3	Germany	241	9.5%
4	India	165	6.5%
5	Australia	84	3.3%
6	Singapore	55	2.2%
7	Japan	47	1.9%
8	Canada	44	1.7%
9	United Kingdom	43	1.7%
10	Ireland	38	1.5%
11	Netherlands	36	1.4%
12	France	35	1.4%
13	Italy	23	0.9%
14	Greece	23	0.9%
15	Korea, Republic of	22	0.9%
16	Spain	20	0.8%
17	Egypt	15	0.6%
18	Mexico	13	0.5%
19	Brazil	12	0.5%
20	Croatia	9	0.4%
21	Turkey	8	0.3%
22	Sweden	7	0.3%
23	Romania	7	0.3%
24	Russia	7	0.3%
25	Czech Republic	7	0.3%
26	Cyprus	6	0.2%
27	Saudi Arabia	6	0.2%
28	Mongolia	6	0.2%
29	Norway	6	0.2%
30	Pakistan	6	0.2%
31	Switzerland	5	0.2%
32	Taiwan	5	0.2%
33	Argentina	5	0.2%
34	Lithuania	5	0.2%
35	Hong Kong	5	0.2%
36	Indonesia	5	0.2%
37	Iran, Islamic Republic of	5	0.2%
38	Algeria	4	0.2%
39	Austria	4	0.2%
40	Lebanon	4	0.2%
41	Slovakia	3	0.1%
42	Belgium	3	0.1%
43	Colombia	3	0.1%
44	Denmark	3	0.1%
45	Costa Rica	2	0.1%
46	Bangladesh	2	0.1%
47	Iraq	2	0.1%
48	Hungary	2	0.1%
49	Kyrgyzstan	2	0.1%
50	Israel	2	0.1%
51	Poland	2	0.1%
52	Mauritius	2	0.1%
53	Palestine, State of	2	0.1%
54	Philippines	1	0%
55	Morocco	1	0%
56	Thailand	1	0%
57	New Zealand	1	0%
58	Viet Nam	1	0%
59	Ukraine	1	0%
60	Malaysia	1	0%
61	Bulgaria	1	0%
62	Cambodia	1	0%
63	Finland	1	0%