Rank	Countries/Territories	Count	Percent
1	United States	363	41.6%
2	China	275	31.5%
3	Germany	73	8.4%
4	France	28	3.2%
5	Japan	19	2.2%
6	Korea, Republic of	12	1.4%
7	Canada	12	1.4%
8	Russia	10	1.1%
9	Hong Kong	8	0.9%
10	Iran, Islamic Republic of	6	0.7%
11	Malaysia	6	0.7%
12	Netherlands	6	0.7%
13	Singapore	5	0.6%
14	Spain	5	0.6%
15	Australia	5	0.6%
16	Brazil	4	0.5%
17	Ukraine	4	0.5%
18	United Kingdom	4	0.5%
19	Portugal	3	0.3%
20	Cyprus	3	0.3%
21	India	3	0.3%
22	Indonesia	2	0.2%
23	Egypt	2	0.2%
24	Czech Republic	2	0.2%
25	Argentina	2	0.2%
26	Pakistan	2	0.2%
27	Philippines	1	0.1%
28	Poland	1	0.1%
29	Norway	1	0.1%
30	Mongolia	1	0.1%
31	Lebanon	1	0.1%
32	Sweden	1	0.1%
33	Thailand	1	0.1%
34	Belarus	1	0.1%
35	Denmark	1	0.1%