Rank	Countries/Territories	Count	Percent
1	China	580	31.1%
2	United States	545	29.2%
3	Germany	127	6.8%
4	Canada	92	4.9%
5	India	72	3.9%
6	United Kingdom	33	1.8%
7	Korea, Republic of	30	1.6%
8	Japan	27	1.4%
9	Hong Kong	26	1.4%
10	Netherlands	24	1.3%
11	France	20	1.1%
12	Brazil	18	1%
13	Singapore	18	1%
14	Taiwan	16	0.9%
15	Israel	16	0.9%
16	Australia	15	0.8%
17	Thailand	13	0.7%
18	Spain	12	0.6%
19	Sweden	12	0.6%
20	Latvia	12	0.6%
21	Macao	11	0.6%
22	Portugal	10	0.5%
23	Ireland	10	0.5%
24	Mexico	9	0.5%
25	Italy	9	0.5%
26	Cyprus	9	0.5%
27	Czech Republic	6	0.3%
28	Denmark	6	0.3%
29	Colombia	6	0.3%
30	Switzerland	6	0.3%
31	Turkey	5	0.3%
32	Ukraine	5	0.3%
33	South Africa	4	0.2%
34	Russia	4	0.2%
35	Philippines	4	0.2%
36	Venezuela, Bolivarian Republic of	4	0.2%
37	Egypt	4	0.2%
38	Argentina	4	0.2%
39	Greece	4	0.2%
40	Iceland	3	0.2%
41	Norway	3	0.2%
42	Belgium	3	0.2%
43	Bosnia and Herzegovina	3	0.2%
44	Poland	3	0.2%
45	Palestine, State of	3	0.2%
46	United Arab Emirates	3	0.2%
47	Peru	2	0.1%
48	Saudi Arabia	2	0.1%
49	Romania	2	0.1%
50	Chile	2	0.1%
51	Bangladesh	2	0.1%
52	Austria	1	0.1%
53	Azerbaijan	1	0.1%
54	Croatia	1	0.1%
55	Pakistan	1	0.1%
56	Jordan	1	0.1%
57	Iran, Islamic Republic of	1	0.1%