Rank	Countries/Territories	Count	Percent
1	United States	698	37.6%
2	China	471	25.4%
3	Germany	155	8.4%
4	Japan	107	5.8%
5	Netherlands	43	2.3%
6	France	43	2.3%
7	Iran, Islamic Republic of	35	1.9%
8	Russia	30	1.6%
9	India	29	1.6%
10	Korea, Republic of	26	1.4%
11	United Kingdom	26	1.4%
12	Canada	25	1.3%
13	Switzerland	15	0.8%
14	Sweden	13	0.7%
15	Austria	12	0.6%
16	Hong Kong	12	0.6%
17	Cyprus	12	0.6%
18	Ukraine	11	0.6%
19	Spain	9	0.5%
20	Singapore	8	0.4%
21	Italy	6	0.3%
22	Australia	6	0.3%
23	Georgia	5	0.3%
24	Mexico	5	0.3%
25	Ireland	5	0.3%
26	Pakistan	5	0.3%
27	Turkey	4	0.2%
28	Israel	4	0.2%
29	Macao	4	0.2%
30	Czech Republic	3	0.2%
31	Argentina	3	0.2%
32	Bangladesh	3	0.2%
33	Chile	3	0.2%
34	Brazil	2	0.1%
35	Egypt	2	0.1%
36	Malaysia	2	0.1%
37	Iraq	2	0.1%
38	Norway	2	0.1%
39	Slovakia	2	0.1%
40	Mongolia	1	0.1%
41	New Zealand	1	0.1%
42	Kazakhstan	1	0.1%
43	Kenya	1	0.1%
44	Denmark	1	0.1%
45	Colombia	1	0.1%