Rank	Countries/Territories	Count	Percent
1	United States	361	35%
2	China	360	34.9%
3	Germany	78	7.6%
4	Japan	36	3.5%
5	France	27	2.6%
6	Hong Kong	15	1.5%
7	Spain	13	1.3%
8	Norway	12	1.2%
9	Canada	10	1%
10	Poland	9	0.9%
11	Netherlands	8	0.8%
12	Austria	8	0.8%
13	Australia	7	0.7%
14	Cyprus	6	0.6%
15	United Kingdom	6	0.6%
16	Taiwan	6	0.6%
17	Argentina	5	0.5%
18	Brazil	4	0.4%
19	Russia	4	0.4%
20	Saudi Arabia	4	0.4%
21	Korea, Republic of	4	0.4%
22	Mongolia	4	0.4%
23	Turkey	4	0.4%
24	South Africa	4	0.4%
25	Ireland	3	0.3%
26	Malaysia	3	0.3%
27	Mauritius	3	0.3%
28	Mexico	3	0.3%
29	Sweden	3	0.3%
30	India	3	0.3%
31	Bulgaria	2	0.2%
32	Singapore	2	0.2%
33	New Zealand	2	0.2%
34	Italy	2	0.2%
35	Tanzania, United Republic of	2	0.2%
36	Ukraine	1	0.1%
37	Israel	1	0.1%
38	Portugal	1	0.1%
39	Switzerland	1	0.1%
40	Czech Republic	1	0.1%
41	Denmark	1	0.1%
42	Finland	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Croatia	1	0.1%