Rank	Countries/Territories	Count	Percent
1	United States	455	40.6%
2	China	322	28.7%
3	Germany	84	7.5%
4	India	36	3.2%
5	Canada	31	2.8%
6	Korea, Republic of	23	2%
7	Netherlands	17	1.5%
8	Australia	17	1.5%
9	Spain	16	1.4%
10	Singapore	14	1.2%
11		12	1.1%
12	Ireland	11	1%
13	France	9	0.8%
14	Cyprus	7	0.6%
15	Macao	7	0.6%
16	United Kingdom	7	0.6%
17	Japan	6	0.5%
18	Taiwan	5	0.4%
19	Hong Kong	5	0.4%
20	Brazil	4	0.4%
21	Denmark	4	0.4%
22	Russia	4	0.4%
23	Ecuador	3	0.3%
24	Argentina	2	0.2%
25	Hungary	2	0.2%
26	Greece	2	0.2%
27	Turkey	2	0.2%
28	Ukraine	2	0.2%
29	Kenya	2	0.2%
30	Mongolia	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Switzerland	2	0.2%
33	Israel	1	0.1%
34	Sweden	1	0.1%
35	New Zealand	1	0.1%
36	Chile	1	0.1%
37	Bahrain	1	0.1%