Rank	Countries/Territories	Count	Percent
1	United States	452	35.5%
2	China	422	33.2%
3	Germany	94	7.4%
4		35	2.7%
5	Australia	29	2.3%
6	India	28	2.2%
7	France	26	2%
8	Japan	24	1.9%
9	Netherlands	14	1.1%
10	Turkey	13	1%
11	Korea, Republic of	11	0.9%
12	Iran, Islamic Republic of	11	0.9%
13	Cyprus	11	0.9%
14	Canada	9	0.7%
15	Spain	9	0.7%
16	Brazil	8	0.6%
17	Viet Nam	8	0.6%
18	Hong Kong	7	0.5%
19	Singapore	7	0.5%
20	Switzerland	6	0.5%
21	Poland	6	0.5%
22	Saudi Arabia	5	0.4%
23	Norway	4	0.3%
24	Denmark	4	0.3%
25	Argentina	3	0.2%
26	Ireland	3	0.2%
27	Israel	3	0.2%
28	New Zealand	3	0.2%
29	United Kingdom	3	0.2%
30	Malaysia	2	0.2%
31	Mongolia	2	0.2%
32	Qatar	2	0.2%
33	Taiwan	2	0.2%
34	Russia	1	0.1%
35	Pakistan	1	0.1%
36	Kyrgyzstan	1	0.1%
37	Lithuania	1	0.1%
38	Indonesia	1	0.1%
39	Colombia	1	0.1%
40	Ukraine	1	0.1%