Rank	Countries/Territories	Count	Percent
1	United States	161	31.8%
2	China	129	25.5%
3	Germany	36	7.1%
4	India	28	5.5%
5	Canada	19	3.8%
6	France	13	2.6%
7	Egypt	12	2.4%
8	Australia	11	2.2%
9	United Kingdom	11	2.2%
10	Netherlands	10	2%
11	Japan	6	1.2%
12	Korea, Republic of	5	1%
13	Italy	5	1%
14	South Africa	5	1%
15	Austria	5	1%
16	Brazil	4	0.8%
17	Hong Kong	4	0.8%
18	Singapore	4	0.8%
19	Mexico	4	0.8%
20	Slovenia	3	0.6%
21	Taiwan	3	0.6%
22	Thailand	3	0.6%
23	Indonesia	3	0.6%
24	Ireland	2	0.4%
25	Argentina	2	0.4%
26	Cyprus	2	0.4%
27	Denmark	2	0.4%
28	Ukraine	2	0.4%
29	Russia	2	0.4%
30	Malaysia	2	0.4%
31	Jordan	2	0.4%
32	Norway	1	0.2%
33	Romania	1	0.2%
34	Slovakia	1	0.2%
35	Colombia	1	0.2%
36	Iran, Islamic Republic of	1	0.2%
37	Georgia	1	0.2%