Rank	Countries/Territories	Count	Percent
1	China	306	44.2%
2	United States	148	21.4%
3	Germany	35	5.1%
4	Korea, Republic of	34	4.9%
5	Japan	24	3.5%
6		21	3%
7	Singapore	11	1.6%
8	Czech Republic	8	1.2%
9	Hong Kong	7	1%
10	India	7	1%
11	Australia	7	1%
12	Netherlands	7	1%
13	Italy	5	0.7%
14	Greece	5	0.7%
15	Brazil	5	0.7%
16	Taiwan	5	0.7%
17	Romania	5	0.7%
18	United Kingdom	4	0.6%
19	Bangladesh	4	0.6%
20	Ireland	4	0.6%
21	France	3	0.4%
22	Slovenia	3	0.4%
23	Ukraine	3	0.4%
24	Thailand	3	0.4%
25	Tunisia	3	0.4%
26	Turkey	2	0.3%
27	Spain	2	0.3%
28	Portugal	2	0.3%
29	Canada	2	0.3%
30	Argentina	2	0.3%
31	Indonesia	2	0.3%
32	Denmark	2	0.3%
33	Colombia	2	0.3%
34	Egypt	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Austria	1	0.1%
37	Belarus	1	0.1%
38	Sweden	1	0.1%
39	Latvia	1	0.1%
40	Lithuania	1	0.1%
41	Nepal	1	0.1%
42	Russia	1	0.1%