Rank	Countries/Territories	Count	Percent
1	United States	339	43.5%
2	China	189	24.3%
3	Germany	71	9.1%
4	Korea, Republic of	28	3.6%
5	Canada	14	1.8%
6	Australia	13	1.7%
7	Japan	11	1.4%
8	Peru	11	1.4%
9	Singapore	11	1.4%
10	United Kingdom	9	1.2%
11	France	9	1.2%
12	India	7	0.9%
13	Denmark	7	0.9%
14	Egypt	7	0.9%
15	Russia	7	0.9%
16	Malaysia	7	0.9%
17	Netherlands	6	0.8%
18	Ireland	5	0.6%
19	Croatia	4	0.5%
20	Cyprus	4	0.5%
21	Colombia	3	0.4%
22	Taiwan	3	0.4%
23	Spain	2	0.3%
24	Sweden	2	0.3%
25	Israel	2	0.3%
26	Italy	2	0.3%
27	Hungary	2	0.3%
28	Mexico	1	0.1%
29	Mongolia	1	0.1%
30	Thailand	1	0.1%
31	Turkey	1	0.1%