Rank	Countries/Territories	Count	Percent
1	United States	481	37.8%
2	China	426	33.5%
3	Germany	95	7.5%
4	India	48	3.8%
5	France	45	3.5%
6	Japan	22	1.7%
7	Philippines	14	1.1%
8	United Kingdom	14	1.1%
9	Australia	13	1%
10	Korea, Republic of	12	0.9%
11	Ireland	12	0.9%
12	Netherlands	10	0.8%
13	Taiwan	6	0.5%
14	Saudi Arabia	6	0.5%
15	Brazil	6	0.5%
16	Canada	5	0.4%
17	Cyprus	5	0.4%
18	Iran, Islamic Republic of	4	0.3%
19	Norway	4	0.3%
20	United Arab Emirates	4	0.3%
21	Indonesia	3	0.2%
22	Singapore	3	0.2%
23	Malaysia	3	0.2%
24	Argentina	3	0.2%
25	Czech Republic	2	0.2%
26	Georgia	2	0.2%
27	South Africa	2	0.2%
28	Egypt	2	0.2%
29	Hong Kong	2	0.2%
30	Nepal	2	0.2%
31	Pakistan	1	0.1%
32	Thailand	1	0.1%
33	Iraq	1	0.1%
34	Italy	1	0.1%
35	Spain	1	0.1%
36	Sweden	1	0.1%
37	Mongolia	1	0.1%
38	Greece	1	0.1%
39	Denmark	1	0.1%
40	Costa Rica	1	0.1%
41	Armenia	1	0.1%
42	Chile	1	0.1%
43	Austria	1	0.1%
44	Bahamas	1	0.1%
45	Bangladesh	1	0.1%
46	Belarus	1	0.1%
47	Bosnia and Herzegovina	1	0.1%