Rank	Countries/Territories	Count	Percent
1	China	292	43.8%
2	United States	190	28.5%
3	Germany	49	7.4%
4	Canada	18	2.7%
5	Korea, Republic of	15	2.3%
6	Japan	11	1.7%
7	France	11	1.7%
8	Singapore	7	1.1%
9	Netherlands	6	0.9%
10	Russia	5	0.8%
11	Malaysia	5	0.8%
12	Indonesia	5	0.8%
13	Hong Kong	4	0.6%
14	Czech Republic	4	0.6%
15	Colombia	4	0.6%
16	Argentina	3	0.5%
17	Mexico	3	0.5%
18	Norway	3	0.5%
19	Lithuania	2	0.3%
20	Iraq	2	0.3%
21	Italy	2	0.3%
22	Slovakia	2	0.3%
23	Cyprus	2	0.3%
24	Denmark	2	0.3%
25	Egypt	2	0.3%
26	India	2	0.3%
27	United Kingdom	2	0.3%
28	Iran, Islamic Republic of	1	0.2%
29	Georgia	1	0.2%
30	Chile	1	0.2%
31	Australia	1	0.2%
32	Belgium	1	0.2%
33	Bulgaria	1	0.2%
34	Spain	1	0.2%
35	Sweden	1	0.2%
36	Taiwan	1	0.2%
37	Thailand	1	0.2%
38	Tunisia	1	0.2%
39	Oman	1	0.2%
40	Romania	1	0.2%