Rank	Countries/Territories	Count	Percent
1	United States	526	35.9%
2	China	358	24.4%
3	Germany	128	8.7%
4	India	58	4%
5	Japan	55	3.7%
6	Korea, Republic of	39	2.7%
7	France	36	2.5%
8	Singapore	33	2.2%
9	Mexico	32	2.2%
10	Indonesia	15	1%
11	Brazil	12	0.8%
12	Canada	11	0.7%
13	Ireland	11	0.7%
14	Netherlands	11	0.7%
15	Russia	11	0.7%
16	Turkey	11	0.7%
17	Greece	9	0.6%
18	Switzerland	8	0.5%
19	Sweden	7	0.5%
20	Cyprus	7	0.5%
21	Australia	6	0.4%
22	Philippines	6	0.4%
23	Thailand	6	0.4%
24	United Kingdom	6	0.4%
25	Taiwan	5	0.3%
26	Macao	5	0.3%
27	Hong Kong	5	0.3%
28	Iran, Islamic Republic of	4	0.3%
29	Nigeria	4	0.3%
30	Ukraine	4	0.3%
31	Viet Nam	4	0.3%
32	Spain	3	0.2%
33	Malaysia	3	0.2%
34	Argentina	3	0.2%
35	Algeria	2	0.1%
36	Austria	2	0.1%
37	Azerbaijan	2	0.1%
38	Norway	2	0.1%
39	Moldova, Republic of	2	0.1%
40	Mongolia	2	0.1%
41	Italy	2	0.1%
42	Sri Lanka	2	0.1%
43	Slovakia	2	0.1%
44	South Africa	1	0.1%
45	Israel	1	0.1%
46	Bangladesh	1	0.1%
47	Hungary	1	0.1%
48	Honduras	1	0.1%
49	Denmark	1	0.1%
50	Finland	1	0.1%