Rank	Countries/Territories	Count	Percent
1	China	774	44.9%
2	United States	582	33.8%
3	Germany	138	8%
4	France	47	2.7%
5	Turkey	36	2.1%
6	Japan	34	2%
7	Canada	21	1.2%
8	Netherlands	12	0.7%
9	Sweden	12	0.7%
10	Singapore	8	0.5%
11	Taiwan	6	0.3%
12	Hong Kong	6	0.3%
13	Iran, Islamic Republic of	6	0.3%
14	Malaysia	5	0.3%
15	Cyprus	4	0.2%
16	Switzerland	4	0.2%
17	Ukraine	4	0.2%
18	Norway	3	0.2%
19	Korea, Republic of	3	0.2%
20	Latvia	3	0.2%
21	Ireland	2	0.1%
22	Mongolia	2	0.1%
23	India	2	0.1%
24	Australia	2	0.1%
25	South Africa	2	0.1%
26	Russia	1	0.1%
27	Thailand	1	0.1%
28	United Kingdom	1	0.1%
29	Bangladesh	1	0.1%
30	Argentina	1	0.1%
31	Mexico	1	0.1%