Rank	Countries/Territories	Count	Percent
1	United States	229	30.6%
2	China	185	24.7%
3	Germany	66	8.8%
4	Japan	39	5.2%
5	India	38	5.1%
6	Indonesia	32	4.3%
7	Russia	30	4%
8	France	28	3.7%
9	Singapore	13	1.7%
10	Korea, Republic of	11	1.5%
11	Poland	7	0.9%
12	United Kingdom	7	0.9%
13	Romania	6	0.8%
14	Italy	6	0.8%
15	Canada	5	0.7%
16	Cyprus	4	0.5%
17	Netherlands	4	0.5%
18	Pakistan	4	0.5%
19	Spain	4	0.5%
20	Taiwan	3	0.4%
21	Turkey	3	0.4%
22	South Africa	3	0.4%
23	Australia	3	0.4%
24	Iran, Islamic Republic of	3	0.4%
25	Greece	2	0.3%
26	Belarus	2	0.3%
27	Brazil	2	0.3%
28	Denmark	2	0.3%
29	Hong Kong	2	0.3%
30	Philippines	1	0.1%
31	Sweden	1	0.1%
32	Costa Rica	1	0.1%
33	Guatemala	1	0.1%
34	Malaysia	1	0.1%
35	Morocco	1	0.1%