Rank	Countries/Territories	Count	Percent
1	United States	491	47.3%
2	China	269	25.9%
3	Germany	68	6.5%
4	India	33	3.2%
5	Brazil	24	2.3%
6	Russia	21	2%
7	Japan	18	1.7%
8	Hong Kong	12	1.2%
9	France	12	1.2%
10	Korea, Republic of	9	0.9%
11	Singapore	8	0.8%
12	United Kingdom	6	0.6%
13	Netherlands	6	0.6%
14	Colombia	6	0.6%
15	Australia	5	0.5%
16	Turkey	5	0.5%
17	Spain	5	0.5%
18	Canada	4	0.4%
19	Argentina	4	0.4%
20	Denmark	3	0.3%
21	Ireland	3	0.3%
22	Italy	3	0.3%
23	Indonesia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Cyprus	2	0.2%
26	Chile	2	0.2%
27	Austria	2	0.2%
28	Taiwan	2	0.2%
29	Nigeria	2	0.2%
30	Mexico	2	0.2%
31	Mongolia	2	0.2%
32	Malaysia	1	0.1%
33	Norway	1	0.1%
34	Portugal	1	0.1%
35	Sweden	1	0.1%
36	Bangladesh	1	0.1%
37	Congo, The Democratic Republic of The	1	0.1%