Rank	Countries/Territories	Count	Percent
1	United States	434	40.2%
2	China	360	33.3%
3	Germany	98	9.1%
4	Japan	33	3.1%
5	France	25	2.3%
6	India	21	1.9%
7	Korea, Republic of	12	1.1%
8	Australia	12	1.1%
9	Singapore	11	1%
10	Czech Republic	10	0.9%
11	United Kingdom	9	0.8%
12	Netherlands	8	0.7%
13	Iran, Islamic Republic of	5	0.5%
14	Russia	4	0.4%
15	Cyprus	4	0.4%
16	Canada	4	0.4%
17	Argentina	3	0.3%
18	Hungary	3	0.3%
19	Portugal	3	0.3%
20	Taiwan	2	0.2%
21	Thailand	2	0.2%
22	Pakistan	2	0.2%
23	Spain	2	0.2%
24	Mexico	2	0.2%
25	Bangladesh	2	0.2%
26	Brazil	1	0.1%
27	Finland	1	0.1%
28	Mongolia	1	0.1%
29	Georgia	1	0.1%
30	Sweden	1	0.1%
31	Switzerland	1	0.1%
32	Ireland	1	0.1%
33	Turkey	1	0.1%
34	Ukraine	1	0.1%