Rank	Countries/Territories	Count	Percent
1	United States	318	40.5%
2	China	232	29.5%
3	Germany	100	12.7%
4	France	21	2.7%
5	Netherlands	13	1.7%
6	India	9	1.1%
7	Korea, Republic of	9	1.1%
8	Japan	8	1%
9	Nepal	7	0.9%
10	Norway	7	0.9%
11	Canada	7	0.9%
12	Hong Kong	6	0.8%
13	United Kingdom	6	0.8%
14	Singapore	5	0.6%
15	Indonesia	5	0.6%
16	Australia	5	0.6%
17	Cyprus	4	0.5%
18	Argentina	3	0.4%
19	Colombia	2	0.3%
20	Ireland	2	0.3%
21	Lithuania	2	0.3%
22	South Africa	2	0.3%
23	Spain	2	0.3%
24	Turkey	2	0.3%
25	Ukraine	1	0.1%
26	Russia	1	0.1%
27	Taiwan	1	0.1%
28	Thailand	1	0.1%
29	New Zealand	1	0.1%
30	Malaysia	1	0.1%
31	Mongolia	1	0.1%
32	Hungary	1	0.1%
33	Finland	1	0.1%