Rank	Countries/Territories	Count	Percent
1	United States	346	36.1%
2	China	327	34.1%
3	Germany	71	7.4%
4	Japan	34	3.5%
5	Hong Kong	15	1.6%
6	France	14	1.5%
7	Spain	13	1.4%
8	Norway	12	1.3%
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	United Kingdom	6	0.6%
15	Taiwan	6	0.6%
16	Argentina	5	0.5%
17	Cyprus	5	0.5%
18	Brazil	4	0.4%
19	South Africa	4	0.4%
20	Russia	4	0.4%
21	Saudi Arabia	4	0.4%
22	Mongolia	4	0.4%
23	Turkey	4	0.4%
24	Ireland	3	0.3%
25	Korea, Republic of	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	Italy	2	0.2%
34	Tanzania, United Republic of	2	0.2%
35	Ukraine	1	0.1%
36	Israel	1	0.1%
37	Portugal	1	0.1%
38	Switzerland	1	0.1%
39	Czech Republic	1	0.1%
40	Denmark	1	0.1%
41	Finland	1	0.1%
42	Iran, Islamic Republic of	1	0.1%
43	Croatia	1	0.1%