Rank	Countries/Territories	Count	Percent
1	United States	492	40.2%
2	China	285	23.3%
3	Germany	64	5.2%
4	India	52	4.2%
5	Canada	36	2.9%
6	Netherlands	30	2.5%
7	Russia	29	2.4%
8	United Kingdom	19	1.6%
9	Australia	19	1.6%
10	Korea, Republic of	18	1.5%
11	France	17	1.4%
12	Japan	12	1%
13	Israel	11	0.9%
14	Brazil	10	0.8%
15	Ireland	9	0.7%
16	Singapore	9	0.7%
17	Italy	8	0.7%
18	Cyprus	7	0.6%
19	Ukraine	7	0.6%
20	Syrian Arab Republic	5	0.4%
21	Viet Nam	5	0.4%
22	Latvia	5	0.4%
23	Malaysia	5	0.4%
24	Denmark	4	0.3%
25	Argentina	4	0.3%
26	Thailand	4	0.3%
27	Sweden	4	0.3%
28	Turkey	4	0.3%
29	Poland	4	0.3%
30	Qatar	3	0.2%
31	Romania	3	0.2%
32	United Arab Emirates	3	0.2%
33	Tunisia	3	0.2%
34	Ghana	3	0.2%
35	New Zealand	3	0.2%
36	Mexico	2	0.2%
37	Mongolia	2	0.2%
38	Hong Kong	2	0.2%
39	Indonesia	2	0.2%
40	Switzerland	2	0.2%
41	Kenya	2	0.2%
42	Portugal	2	0.2%
43	Puerto Rico	1	0.1%
44	South Africa	1	0.1%
45	Spain	1	0.1%
46	Serbia	1	0.1%
47	Egypt	1	0.1%
48	Bulgaria	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Morocco	1	0.1%
51	Kuwait	1	0.1%
52	Pakistan	1	0.1%
53	Peru	1	0.1%
54	Malta	1	0.1%
55	Mauritius	1	0.1%
56	Jordan	1	0.1%