Rank	Countries/Territories	Count	Percent
1	China	295	38%
2	United States	239	30.8%
3	Germany	90	11.6%
4	Japan	21	2.7%
5	Russia	13	1.7%
6	France	13	1.7%
7	Canada	13	1.7%
8	Netherlands	12	1.5%
9	Egypt	9	1.2%
10	Korea, Republic of	7	0.9%
11	Singapore	6	0.8%
12	Ukraine	6	0.8%
13	Hong Kong	6	0.8%
14	Brazil	5	0.6%
15	Australia	4	0.5%
16	United Kingdom	4	0.5%
17	Bangladesh	3	0.4%
18	Guatemala	3	0.4%
19	Cyprus	3	0.4%
20	Algeria	2	0.3%
21	Costa Rica	2	0.3%
22	South Africa	2	0.3%
23	Spain	2	0.3%
24	Ireland	2	0.3%
25	Mexico	2	0.3%
26	Pakistan	2	0.3%
27	Romania	1	0.1%
28	Nigeria	1	0.1%
29	Lebanon	1	0.1%
30	Switzerland	1	0.1%
31	Taiwan	1	0.1%
32	Yemen	1	0.1%
33	Argentina	1	0.1%
34	Georgia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Iraq	1	0.1%