Rank	Countries/Territories	Count	Percent
1	China	339	36.1%
2	United States	258	27.4%
3	Germany	127	13.5%
4	Canada	29	3.1%
5	India	26	2.8%
6	Japan	24	2.6%
7	Singapore	24	2.6%
8	Russia	11	1.2%
9	Brazil	10	1.1%
10	Australia	9	1%
11	Hong Kong	7	0.7%
12	France	7	0.7%
13	Mexico	7	0.7%
14	Korea, Republic of	4	0.4%
15	Taiwan	4	0.4%
16	Italy	4	0.4%
17	Ireland	4	0.4%
18	Croatia	3	0.3%
19	Switzerland	3	0.3%
20	Netherlands	3	0.3%
21	Pakistan	3	0.3%
22	Romania	3	0.3%
23	Turkey	3	0.3%
24	United Arab Emirates	3	0.3%
25	United Kingdom	2	0.2%
26	Ukraine	2	0.2%
27	Palestine, State of	2	0.2%
28	Portugal	2	0.2%
29	Syrian Arab Republic	2	0.2%
30	Denmark	2	0.2%
31	Argentina	2	0.2%
32	Hungary	2	0.2%
33	Iran, Islamic Republic of	1	0.1%
34	Israel	1	0.1%
35	Belgium	1	0.1%
36	Cyprus	1	0.1%
37	Thailand	1	0.1%
38	Saudi Arabia	1	0.1%
39	Spain	1	0.1%
40	New Zealand	1	0.1%
41	Mongolia	1	0.1%