Rank	Countries/Territories	Count	Percent
1	United States	373	32.7%
2	China	250	21.9%
3	Canada	95	8.3%
4	Germany	79	6.9%
5	Australia	51	4.5%
6	Japan	33	2.9%
7	Korea, Republic of	32	2.8%
8	Brazil	26	2.3%
9	India	25	2.2%
10	United Kingdom	21	1.8%
11	Netherlands	17	1.5%
12	Spain	17	1.5%
13	Singapore	11	1%
14	France	10	0.9%
15	Belgium	10	0.9%
16	Czech Republic	9	0.8%
17	Greece	8	0.7%
18	Hong Kong	8	0.7%
19	Cyprus	7	0.6%
20	Norway	7	0.6%
21	Taiwan	6	0.5%
22	Israel	5	0.4%
23	Russia	4	0.4%
24	Saudi Arabia	4	0.4%
25	Colombia	4	0.4%
26	Mexico	4	0.4%
27	Iran, Islamic Republic of	3	0.3%
28	South Africa	3	0.3%
29	Italy	3	0.3%
30	Malaysia	2	0.2%
31	Poland	2	0.2%
32	Romania	2	0.2%
33	Sweden	2	0.2%
34	Switzerland	2	0.2%
35	Indonesia	2	0.2%
36	Ireland	1	0.1%
37	Austria	1	0.1%
38	Sri Lanka	1	0.1%