Rank	Countries/Territories	Count	Percent
1	United States	481	38.2%
2	China	261	20.7%
3	Germany	128	10.2%
4	India	67	5.3%
5	France	48	3.8%
6	Japan	34	2.7%
7	Australia	20	1.6%
8		18	1.4%
9	Chile	18	1.4%
10	Korea, Republic of	17	1.4%
11	Singapore	14	1.1%
12	Cyprus	14	1.1%
13	Canada	13	1%
14	Hong Kong	10	0.8%
15	Ireland	10	0.8%
16	Spain	10	0.8%
17	Netherlands	10	0.8%
18	United Kingdom	10	0.8%
19	Iran, Islamic Republic of	8	0.6%
20	Brazil	6	0.5%
21	Poland	6	0.5%
22	Saudi Arabia	5	0.4%
23	Pakistan	5	0.4%
24	Mexico	4	0.3%
25	Argentina	4	0.3%
26	Turkey	4	0.3%
27	Norway	3	0.2%
28	Thailand	3	0.2%
29	Czech Republic	3	0.2%
30	Mongolia	3	0.2%
31	Italy	3	0.2%
32	Philippines	3	0.2%
33	South Africa	3	0.2%
34	Malaysia	2	0.2%
35	Nigeria	2	0.2%
36	Switzerland	2	0.2%
37	Taiwan	1	0.1%
38	Ukraine	1	0.1%
39	Sweden	1	0.1%
40	Israel	1	0.1%
41	Aland Islands	1	0.1%
42	Algeria	1	0.1%
43	Bangladesh	1	0.1%