Rank	Countries/Territories	Count	Percent
1	China	621	52.4%
2	United States	289	24.4%
3	Germany	65	5.5%
4	Canada	65	5.5%
5	France	32	2.7%
6	Japan	24	2%
7	India	11	0.9%
8	Ireland	11	0.9%
9	Netherlands	11	0.9%
10	Cyprus	8	0.7%
11	Qatar	7	0.6%
12	Italy	6	0.5%
13	Korea, Republic of	5	0.4%
14	Ukraine	4	0.3%
15	Singapore	3	0.3%
16	Sweden	3	0.3%
17	Taiwan	2	0.2%
18	Thailand	2	0.2%
19	Malaysia	2	0.2%
20	Latvia	2	0.2%
21	Indonesia	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Hong Kong	2	0.2%
24	Australia	2	0.2%
25	Bulgaria	2	0.2%
26	Cambodia	1	0.1%
27	Argentina	1	0.1%
28	Lithuania	1	0.1%