Rank	Countries/Territories	Count	Percent
1	China	631	41.1%
2	United States	516	33.6%
3	Germany	129	8.4%
4	Japan	27	1.8%
5	Singapore	19	1.2%
6	Netherlands	17	1.1%
7	France	16	1%
8	Russia	15	1%
9	Korea, Republic of	15	1%
10	United Kingdom	14	0.9%
11	Viet Nam	10	0.7%
12	India	9	0.6%
13	Cyprus	9	0.6%
14	Hong Kong	8	0.5%
15	Iran, Islamic Republic of	8	0.5%
16	Italy	7	0.5%
17	Egypt	7	0.5%
18	Canada	7	0.5%
19	Australia	7	0.5%
20	Sweden	7	0.5%
21	Thailand	7	0.5%
22	Taiwan	5	0.3%
23	Philippines	5	0.3%
24	Poland	4	0.3%
25	Slovakia	4	0.3%
26	Romania	3	0.2%
27	Nigeria	3	0.2%
28	Pakistan	3	0.2%
29	Georgia	3	0.2%
30	Guatemala	2	0.1%
31	Cameroon	2	0.1%
32	Mongolia	2	0.1%
33	Ireland	2	0.1%
34	Kazakhstan	2	0.1%
35	Ukraine	2	0.1%
36	Kyrgyzstan	1	0.1%
37	Mexico	1	0.1%
38	Iraq	1	0.1%
39	Spain	1	0.1%
40	Colombia	1	0.1%
41	Belarus	1	0.1%
42	Brazil	1	0.1%
43	Afghanistan	1	0.1%
44	Argentina	1	0.1%
45	Greece	1	0.1%