Rank	Countries/Territories	Count	Percent
1	China	244	34.3%
2	United States	160	22.5%
3	Japan	65	9.1%
4	Czech Republic	60	8.4%
5	Korea, Republic of	24	3.4%
6	India	19	2.7%
7	Spain	15	2.1%
8	Germany	11	1.5%
9	United Kingdom	10	1.4%
10	Canada	9	1.3%
11	Qatar	9	1.3%
12	France	7	1%
13	Russia	6	0.8%
14	Singapore	6	0.8%
15	Turkey	6	0.8%
16	Portugal	5	0.7%
17	Ecuador	5	0.7%
18	Bangladesh	5	0.7%
19	South Africa	4	0.6%
20	Mexico	4	0.6%
21	Jordan	3	0.4%
22	Cambodia	3	0.4%
23	Hong Kong	3	0.4%
24	United Arab Emirates	3	0.4%
25	Tanzania, United Republic of	3	0.4%
26	Belgium	2	0.3%
27	Bulgaria	2	0.3%
28	Australia	2	0.3%
29	Austria	2	0.3%
30	Ireland	2	0.3%
31	Netherlands	2	0.3%
32	Switzerland	2	0.3%
33	Taiwan	2	0.3%
34	Mongolia	1	0.1%
35	Latvia	1	0.1%
36	Argentina	1	0.1%
37	Croatia	1	0.1%
38	Ghana	1	0.1%
39	Dominican Republic	1	0.1%