Rank	Countries/Territories	Count	Percent
1	China	637	51%
2	United States	388	31.1%
3	Germany	85	6.8%
4	Japan	22	1.8%
5	France	20	1.6%
6	India	16	1.3%
7	Canada	11	0.9%
8	Netherlands	8	0.6%
9	Australia	7	0.6%
10	Hong Kong	5	0.4%
11	Singapore	5	0.4%
12	Spain	4	0.3%
13	Taiwan	4	0.3%
14	Ireland	4	0.3%
15	Cyprus	4	0.3%
16	Ethiopia	3	0.2%
17	Argentina	3	0.2%
18	Bangladesh	2	0.2%
19	Dominican Republic	2	0.2%
20	Greece	2	0.2%
21	Jordan	2	0.2%
22	Korea, Republic of	2	0.2%
23	Latvia	2	0.2%
24	Libya	2	0.2%
25	Malaysia	2	0.2%
26	Pakistan	2	0.2%
27	Switzerland	2	0.2%
28	Saudi Arabia	1	0.1%
29	Austria	1	0.1%