Rank	Countries/Territories	Count	Percent
1	United States	346	36.4%
2	China	214	22.5%
3	Germany	86	9.1%
4	India	56	5.9%
5	Australia	48	5.1%
6	Brazil	32	3.4%
7	Russia	28	2.9%
8	Canada	18	1.9%
9	Japan	17	1.8%
10	Korea, Republic of	13	1.4%
11	Singapore	9	0.9%
12	Morocco	9	0.9%
13	United Kingdom	9	0.9%
14	Italy	8	0.8%
15	Netherlands	7	0.7%
16	Ireland	5	0.5%
17	Israel	4	0.4%
18	Chile	4	0.4%
19	Turkey	4	0.4%
20	Denmark	3	0.3%
21	Egypt	2	0.2%
22	Finland	2	0.2%
23	Hong Kong	2	0.2%
24	Belgium	2	0.2%
25	Cyprus	2	0.2%
26	Malaysia	2	0.2%
27	Norway	2	0.2%
28	Spain	2	0.2%
29	Taiwan	2	0.2%
30	Thailand	2	0.2%
31	Switzerland	1	0.1%
32	South Africa	1	0.1%
33	Portugal	1	0.1%
34	Romania	1	0.1%
35	Kazakhstan	1	0.1%
36	Argentina	1	0.1%
37	Austria	1	0.1%
38	Colombia	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	France	1	0.1%