Rank	Countries/Territories	Count	Percent
1	United States	523	40.3%
2	China	362	27.9%
3	Germany	116	8.9%
4	India	59	4.5%
5	Canada	36	2.8%
6	Japan	31	2.4%
7	Russia	20	1.5%
8	United Kingdom	17	1.3%
9	Korea, Republic of	17	1.3%
10	Ireland	14	1.1%
11	Morocco	13	1%
12	Netherlands	13	1%
13	Taiwan	11	0.8%
14	Brazil	11	0.8%
15	Hong Kong	9	0.7%
16	Australia	8	0.6%
17	Singapore	8	0.6%
18	Cyprus	6	0.5%
19	Argentina	3	0.2%
20	Malaysia	2	0.2%
21	Thailand	2	0.2%
22	Turkey	2	0.2%
23	Saudi Arabia	2	0.2%
24	France	2	0.2%
25	Italy	2	0.2%
26	Norway	1	0.1%
27	Portugal	1	0.1%
28	Ukraine	1	0.1%
29	Sweden	1	0.1%
30	Mongolia	1	0.1%
31	Israel	1	0.1%
32	Belgium	1	0.1%
33	Egypt	1	0.1%
34	Chile	1	0.1%