Rank	Countries/Territories	Count	Percent
1	United States	634	40.8%
2	China	488	31.4%
3	Germany	126	8.1%
4	France	66	4.2%
5	India	30	1.9%
6	Canada	28	1.8%
7	Turkey	22	1.4%
8	Netherlands	17	1.1%
9	Korea, Republic of	17	1.1%
10	Lithuania	16	1%
11	Slovakia	15	1%
12	Japan	12	0.8%
13	Singapore	11	0.7%
14	Hong Kong	10	0.6%
15	Russia	9	0.6%
16	United Kingdom	8	0.5%
17	Cyprus	7	0.5%
18	Australia	7	0.5%
19	Spain	5	0.3%
20	Ukraine	4	0.3%
21	Belgium	3	0.2%
22	Brazil	2	0.1%
23	Czech Republic	2	0.1%
24	Malaysia	2	0.1%
25	Iran, Islamic Republic of	2	0.1%
26	Israel	2	0.1%
27	Norway	1	0.1%
28	Sweden	1	0.1%
29	Switzerland	1	0.1%
30	Taiwan	1	0.1%
31	Tunisia	1	0.1%
32	Morocco	1	0.1%
33	Ethiopia	1	0.1%
34	Bangladesh	1	0.1%