Rank	Countries/Territories	Count	Percent
1	United States	321	56.8%
2	China	78	13.8%
3	Germany	69	12.2%
4	Canada	22	3.9%
5	Japan	10	1.8%
6	Egypt	8	1.4%
7	France	6	1.1%
8	Netherlands	5	0.9%
9	Singapore	5	0.9%
10	Malaysia	4	0.7%
11	Spain	4	0.7%
12	India	4	0.7%
13	Indonesia	3	0.5%
14	Cyprus	3	0.5%
15	Denmark	2	0.4%
16	Chile	2	0.4%
17		2	0.4%
18	Ireland	2	0.4%
19	Norway	2	0.4%
20	Pakistan	2	0.4%
21	Poland	2	0.4%
22	Romania	2	0.4%
23	Turkey	2	0.4%
24	Australia	2	0.4%
25	United Kingdom	1	0.2%
26	South Africa	1	0.2%
27	Argentina	1	0.2%