Rank	Countries/Territories	Count	Percent
1	United States	408	41.9%
2	China	319	32.8%
3	Germany	87	8.9%
4	France	47	4.8%
5	Japan	20	2.1%
6	India	15	1.5%
7	Korea, Republic of	13	1.3%
8	Canada	13	1.3%
9	Netherlands	7	0.7%
10	Russia	4	0.4%
11	Singapore	4	0.4%
12	Taiwan	4	0.4%
13	Cyprus	4	0.4%
14	Argentina	3	0.3%
15	Australia	2	0.2%
16	Egypt	2	0.2%
17	Greece	2	0.2%
18	Malaysia	2	0.2%
19	Ireland	2	0.2%
20	Morocco	2	0.2%
21	Nepal	2	0.2%
22	Turkey	2	0.2%
23	Ukraine	2	0.2%
24	United Kingdom	2	0.2%
25	Spain	2	0.2%
26	Israel	1	0.1%
27	Mongolia	1	0.1%
28	Georgia	1	0.1%