Rank	Countries/Territories	Count	Percent
1	United States	631	35.5%
2	China	456	25.7%
3	Japan	134	7.5%
4	Australia	92	5.2%
5	Germany	72	4.1%
6	France	59	3.3%
7	Italy	43	2.4%
8	Russia	33	1.9%
9	India	27	1.5%
10	Ireland	20	1.1%
11	Brazil	19	1.1%
12	Canada	18	1%
13	Korea, Republic of	18	1%
14	Latvia	17	1%
15	Singapore	15	0.8%
16	Taiwan	14	0.8%
17	Hong Kong	13	0.7%
18	Turkey	11	0.6%
19	United Kingdom	10	0.6%
20	Israel	9	0.5%
21	Netherlands	8	0.5%
22	Spain	6	0.3%
23	Ecuador	6	0.3%
24	Cyprus	5	0.3%
25	Sweden	5	0.3%
26	Thailand	5	0.3%
27	Palestine, State of	4	0.2%
28	Norway	3	0.2%
29	Egypt	3	0.2%
30	Argentina	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Lithuania	2	0.1%
33	Mexico	2	0.1%
34	Senegal	2	0.1%
35	Ukraine	2	0.1%
36	Slovakia	1	0.1%
37	South Africa	1	0.1%
38	Romania	1	0.1%
39	Finland	1	0.1%
40	Czech Republic	1	0.1%
41	Viet Nam	1	0.1%