Rank	Countries/Territories	Count	Percent
1	United States	357	36%
2	China	281	28.3%
3	Canada	60	6%
4	Germany	44	4.4%
5	United Kingdom	44	4.4%
6	Japan	27	2.7%
7	India	23	2.3%
8	France	22	2.2%
9	Korea, Republic of	21	2.1%
10	Turkey	18	1.8%
11	Netherlands	14	1.4%
12	Australia	11	1.1%
13	Singapore	10	1%
14	Russia	6	0.6%
15	Chile	6	0.6%
16	Indonesia	4	0.4%
17	Hong Kong	4	0.4%
18	Italy	4	0.4%
19	Philippines	4	0.4%
20	Poland	4	0.4%
21	Portugal	3	0.3%
22	Taiwan	3	0.3%
23	Cyprus	3	0.3%
24	Ireland	3	0.3%
25	Malaysia	2	0.2%
26	Bangladesh	2	0.2%
27	Belgium	2	0.2%
28	Sweden	2	0.2%
29	Romania	2	0.2%
30	Slovenia	2	0.2%
31	South Africa	2	0.2%
32	Spain	1	0.1%
33	Brazil	1	0.1%
34	Colombia	1	0.1%