Rank	Countries/Territories	Count	Percent
1	United States	674	41.3%
2	China	365	22.4%
3	Germany	118	7.2%
4	India	39	2.4%
5	Canada	36	2.2%
6	Ireland	34	2.1%
7	Netherlands	33	2%
8	Russia	28	1.7%
9	Italy	26	1.6%
10	France	25	1.5%
11	Singapore	23	1.4%
12	Japan	18	1.1%
13	United Kingdom	16	1%
14	Spain	15	0.9%
15	Korea, Republic of	14	0.9%
16	Belgium	13	0.8%
17	Turkey	11	0.7%
18	Uzbekistan	10	0.6%
19	Australia	10	0.6%
20	Cyprus	9	0.6%
21	Hong Kong	9	0.6%
22	Czech Republic	8	0.5%
23	Austria	7	0.4%
24	Malaysia	7	0.4%
25	Argentina	6	0.4%
26	Brazil	6	0.4%
27	Bangladesh	4	0.2%
28	Algeria	4	0.2%
29	Colombia	4	0.2%
30	Mexico	4	0.2%
31	Hungary	4	0.2%
32	Latvia	4	0.2%
33	Viet Nam	4	0.2%
34	Switzerland	4	0.2%
35	Ukraine	3	0.2%
36	South Africa	3	0.2%
37	Iran, Islamic Republic of	3	0.2%
38	Mongolia	2	0.1%
39	Morocco	2	0.1%
40	Mauritius	2	0.1%
41	Israel	2	0.1%
42	Chile	2	0.1%
43	Greece	2	0.1%
44	Azerbaijan	2	0.1%
45	Philippines	2	0.1%
46	Romania	2	0.1%
47	Thailand	2	0.1%
48	Sweden	2	0.1%
49	Taiwan	1	0.1%
50	Saudi Arabia	1	0.1%
51	Slovakia	1	0.1%
52	Belize	1	0.1%
53	Croatia	1	0.1%
54	Norway	1	0.1%
55	Pakistan	1	0.1%
56	Lithuania	1	0.1%
57	Macao	1	0.1%