Rank	Countries/Territories	Count	Percent
1	China	422	53.6%
2	United States	210	26.6%
3	Czech Republic	35	4.4%
4	Germany	21	2.7%
5	Japan	15	1.9%
6	Australia	12	1.5%
7	India	10	1.3%
8	Korea, Republic of	8	1%
9	Netherlands	7	0.9%
10	France	7	0.9%
11	Argentina	6	0.8%
12	Cyprus	5	0.6%
13	Hong Kong	4	0.5%
14	Ireland	4	0.5%
15	Romania	3	0.4%
16	Switzerland	2	0.3%
17	Taiwan	2	0.3%
18	Turkey	2	0.3%
19	Iran, Islamic Republic of	2	0.3%
20	Philippines	2	0.3%
21	Latvia	2	0.3%
22	Bangladesh	2	0.3%
23	Brazil	1	0.1%
24	Italy	1	0.1%
25	Russia	1	0.1%
26	Singapore	1	0.1%
27	South Africa	1	0.1%